https://padlet.com/yuna7933/uoaoxq5etifw4n0t 학번과 이름을 먼저 적으세요 en-us 2021-06-11 01:30:44 UTC 2023-07-01 17:01:24 UTC hello@padlet.com https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600089978 외항의곱은=내항의곱
x=3y
5x+7y=66
대입해서
15y+7y=66
22y=66
y=3
x=9]]> 2021-06-11 02:10:24 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600089978 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600091592 20419 유아인]]> 2021-06-11 02:11:14 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600091592 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600092004 20426 장나경]]> 2021-06-11 02:11:28 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600092004 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600092510 2021-06-11 02:11:43 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600092510 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600093304 2021-06-11 02:12:07 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600093304 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600093631 20428정다혜]]> 2021-06-11 02:12:17 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600093631 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600093953 2021-06-11 02:12:26 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600093953 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600094529 20429정서연]]> 2021-06-11 02:12:44 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600094529 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600094893 상현이잘생김




구라 ㅋ]]> 2021-06-11 02:12:55 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600094893 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600095109 22y=66
Y=3
X=9]]> 2021-06-11 02:13:02 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600095109 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600095553 20420 유하람
22y=66
Y=3
X=9]]> 2021-06-11 02:13:17 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600095553 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600096139 2021-06-11 02:13:35 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600096139 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600096387 20412민연희]]> 2021-06-11 02:13:42 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600096387 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600096576 x=9
y=3]]> 2021-06-11 02:13:48 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600096576 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600096777 2021-06-11 02:13:54 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600096777 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600097596 2021-06-11 02:14:19 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600097596 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600097910 개천재 하균~~]]> 2021-06-11 02:14:29 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600097910 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600098267 x=9, y=3]]> 2021-06-11 02:14:40 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600098267 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600098643 2021-06-11 02:14:52 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600098643 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600098683 2021-06-11 02:14:53 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600098683 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600099188 20415유

]]> 2021-06-11 02:15:09 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600099188 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600099629 2021-06-11 02:15:23 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600099629 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600100321 20401 강건우]]> 2021-06-11 02:15:44 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600100321 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600100992 2021-06-11 02:16:04 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600100992 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600101022 20428정다혜]]> 2021-06-11 02:16:05 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600101022 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600101520 2021-06-11 02:16:20 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600101520 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600101937 2021-06-11 02:16:32 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600101937 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600102080 2021-06-11 02:16:36 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600102080 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600102756 2021-06-11 02:16:57 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600102756 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600104378 2021-06-11 02:17:49 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600104378 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600105152 20420 유하람

]]> 2021-06-11 02:18:12 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600105152 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600105423 2021-06-11 02:18:21 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600105423 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600105674 2021-06-11 02:18:30 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600105674 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600105692 20426 장나경]]> 2021-06-11 02:18:30 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600105692 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600106066 2021-06-11 02:18:41 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600106066 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600106293 2021-06-11 02:18:47 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600106293 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600106424 2021-06-11 02:18:50 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600106424 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600107111 2021-06-11 02:19:12 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600107111 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600108199 2021-06-11 02:19:44 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600108199 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600108301 2021-06-11 02:19:47 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600108301 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600108346 2021-06-11 02:19:48 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600108346 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600108403 개천재 하균띠]]> 2021-06-11 02:19:50 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600108403 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600108824 2021-06-11 02:20:04 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600108824 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600109377 2021-06-11 02:20:21 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600109377 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600109803 2021-06-11 02:20:35 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600109803 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600109881 2021-06-11 02:20:37 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600109881 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600109958 2021-06-11 02:20:39 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600109958 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600109998 2021-06-11 02:20:40 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600109998 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600110007 20428정다혜]]> 2021-06-11 02:20:40 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600110007 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600110237 20426 장나경]]> 2021-06-11 02:20:49 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600110237 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600110680 -3x+y=0
2x=10
X=5
Y=15]]> 2021-06-11 02:21:01 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600110680 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600111957 2021-06-11 02:21:43 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600111957 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600112031 2021-06-11 02:21:46 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600112031 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600112123 20402권도윤]]> 2021-06-11 02:21:49 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600112123 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600112666 2021-06-11 02:22:06 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600112666 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600113402 204200 유하람
Y=3x
-x + 3x = 10
X=5
Y=15

5a+15=-5
A=-4]]> 2021-06-11 02:22:30 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600113402 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600113493 20432 최태헌]]> 2021-06-11 02:22:32 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600113493 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600113800 2021-06-11 02:22:43 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600113800 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600114208 2021-06-11 02:22:55 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600114208 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600114760 2021-06-11 02:23:11 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600114760 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600116106 a*b=-2]]> 2021-06-11 02:23:51 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600116106 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600116873 2021-06-11 02:24:15 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600116873 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600117048 2021-06-11 02:24:20 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600117048 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600117320 2021-06-11 02:24:29 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600117320 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600117454 2021-06-11 02:24:33 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600117454 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600118077 2021-06-11 02:24:47 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600118077 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600120234 ㅅㅁ유]]> 2021-06-11 02:25:45 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600120234 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600120486 2021-06-11 02:25:52 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600120486 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600120563 18+4a=10
A=2
-6+4y=-2
B=1
=-2

]]> 2021-06-11 02:25:54 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600120563 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600121666 2021-06-11 02:26:22 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600121666 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600122472 2021-06-11 02:26:46 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600122472 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600124107 20402권도윤]]> 2021-06-11 02:27:34 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600124107 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600124522 20417 양우석]]> 2021-06-11 02:27:47 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600124522 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600124777 20420 유하람
2x-6y=-18
2x+7y=34
-13y=-52
Y=4
X=3

18+4a=10
A=-2
-6+4y=-2
B=1
답= -2]]> 2021-06-11 02:27:55 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600124777 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600125230 2021-06-11 02:28:09 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600125230 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600126682 20402권도윤]]> 2021-06-11 02:28:54 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600126682 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600127498 2021-06-11 02:29:20 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600127498 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600128893 2021-06-11 02:30:02 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600128893 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600130165 2021-06-11 02:30:44 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600130165 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600132070 2021-06-11 02:31:42 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600132070 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600134219 2021-06-11 02:32:50 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600134219 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600137426 2021-06-11 02:34:29 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600137426 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600137590 2021-06-11 02:34:34 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600137590 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600138469 2021-06-11 02:34:59 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1600138469 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606852846 20428정다혜]]> 2021-06-15 05:55:00 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606852846 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606853159 20431 조부연]]> 2021-06-15 05:55:19 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606853159 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606853336 20420 유하람 대존잘
6+y=-2
-8 = y
X=3

11

]]> 2021-06-15 05:55:29 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606853336 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606854091 심유 잘생김]]> 2021-06-15 05:56:14 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606854091 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855069 2021-06-15 05:57:03 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855069 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855141 a=11]]> 2021-06-15 05:57:07 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855141 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855198 2021-06-15 05:57:09 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855198 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855339 2021-06-15 05:57:13 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855339 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855458 2021-06-15 05:57:16 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855458 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855654 20402권도윤]]> 2021-06-15 05:57:28 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606855654 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606856194 20408 태양
a=11]]> 2021-06-15 05:57:53 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606856194 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606856398 2021-06-15 05:58:00 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606856398 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606856966 -X-Y=4X+2y+1
3x+y+2=4x+2y+1
-5x-3y=1
-3x-3y=3
2x=-2
x=-1
y=0]]> 2021-06-15 05:58:16 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606856966 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606857628 20432 최태헌]]> 2021-06-15 05:58:50 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606857628 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606858350  20420 유하람 柳夏欖
6x-14y=10
6x-18y=6
4y=4
y=1
X=4
3


]]> 2021-06-15 05:59:27 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606858350 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606863194 A=11]]> 2021-06-15 06:03:15 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606863194 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606863519 20426 장나경]]> 2021-06-15 06:03:30 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606863519 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606863668 20428정다혜]]> 2021-06-15 06:03:39 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606863668 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606864204 20420 유하람 柳夏欖
3p+q=7
-p+2q=-7
6p+2q=14
-p+2q=-7

7p=21
P=3
q=-2
1

]]> 2021-06-15 06:04:07 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606864204 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606864389 2×+y=-2
x-y=A
x=3
2(3)+y=-2
6+y=-2  y=-8
3+8=A
11=A]]> 2021-06-15 06:04:17 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606864389 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606866438 6x-14y=10
6x-18y=6
4y=4
y=1
X=4]]> 2021-06-15 06:05:50 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606866438 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606866968 2021-06-15 06:06:13 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606866968 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606867866 a=3]]> 2021-06-15 06:06:49 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606867866 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606869546 2021-06-15 06:08:12 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606869546 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606869898 3x-7y=5
2x-6y=2
x-y=a
2(3x-7y)=2×5
3(2x-6y)=2×3
6x-14y=10
6x-18y=6  (빼기)
4y=4
y=1  2x-6=2
2x=8
x=4
4-1=a
3=a

]]> 2021-06-15 06:08:27 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606869898 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606870120 2021-06-15 06:08:36 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606870120 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606870268 1]]> 2021-06-15 06:08:41 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606870268 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606871142 2021-06-15 06:09:21 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606871142 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606871199 2021-06-15 06:09:23 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606871199 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606871295 2021-06-15 06:09:25 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606871295 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606872017 2021-06-15 06:09:43 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606872017 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606872185 2021-06-15 06:09:48 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606872185 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606872297 20428정다혜]]> 2021-06-15 06:09:51 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606872297 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606872609 5a+15=-5       a=-4]]> 2021-06-15 06:10:01 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606872609 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606873184 2021-06-15 06:10:18 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606873184 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606873302 2021-06-15 06:10:22 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606873302 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606873352 p+q=1]]> 2021-06-15 06:10:24 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606873352 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606874575 20420 유하람 柳夏欖 이상현 얼굴 진타양

]]> 2021-06-15 06:11:02 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606874575 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606874843 3x-7y=5
2x-6y=2
 6x-14y=10
-(6x-18y=6
4y=4. y=1,x=4
x-y=a
a=4-1
a=3]]> 2021-06-15 06:11:10 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606874843 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606875155 2021-06-15 06:11:20 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606875155 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606875776 20418 유소선]]> 2021-06-15 06:11:41 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606875776 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606875806 20403김가빈 ]]> 2021-06-15 06:11:41 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606875806 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606876083 2021-06-15 06:11:51 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606876083 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606876920 20408 김태양]]> 2021-06-15 06:12:17 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606876920 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606877108 a=-8]]> 2021-06-15 06:12:24 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606877108 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606877297 2021-06-15 06:12:30 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606877297 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606878297 3x-7y=-5
2x-6y=2           x-y=a

6x-14y=-10
6x-18y=6

4y=-16   y=-4
 내자!]]> 2021-06-15 06:13:03 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606878297 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606879218 3p+q=7
-p+2q=-7

6p+2q=14
-(-p+2q=-7
7p=21
p=3, q=13
13+3=6]]> 2021-06-15 06:13:34 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1606879218 yuna7933 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608792501 2021-06-16 00:54:20 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608792501 yuna7933 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608795424 2021-06-16 00:55:38 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608795424 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608803864 2x-y=-2
-8x+3y=6

6x-3y=-6
-2x=0. x=0 y= 10 
x=0
y=10]]> 2021-06-16 00:59:50 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608803864 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804163 y=6-a
16+24-4a=a
40=5a
a=8
y=6-8
y=-2
8-(-2)
8+2=10]]> 2021-06-16 01:00:00 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804163 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804264 2021-06-16 01:00:02 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804264 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804326 8X+12X-4a=a
20x=5a
a=4

16+4b=4
4b=-12
b=-3
.:. -7]]> 2021-06-16 01:00:04 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804326 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804540 2021-06-16 01:00:10 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804540 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804671 Y=3X-A
8X+4Y=A

B=6-A
16+4(6-A)=A
16+24-4A=A
40=5A
A=8
B=-2
8-(-2)=10]]> 2021-06-16 01:00:13 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804671 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804767 2021-06-16 01:00:15 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804767 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804806 2021-06-16 01:00:17 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804806 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804841 2021-06-16 01:00:18 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804841 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804889  (2, b)는 x=2, y=b이므로 이를 y=3x-a에 대입하면 b=6-a
 x=2, y=b를 8x+4y=a에 대입하면 16+4b=a
 b=6-a를 16+4b=a에 대입하면
16+4(6-a)=a, 16+24-4a=a, -5a=-40, a=8
 a=8이므로 b=6-8=-2
 따라서 a-b=8-(-2)=10
답: 10

]]> 2021-06-16 01:00:19 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804889 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804910 2021-06-16 01:00:20 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608804910 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608805184 2021-06-16 01:00:28 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608805184 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608805308 y=3x-a
8x+4y=a
 12x+8x-4a=a
20x=5a
a=4
 16+4b=4
4b=-12
b=-3

4-(-3)=4+3=7]]> 2021-06-16 01:00:31 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608805308 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608805628 2021-06-16 01:00:40 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608805628 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608806545 2021-06-16 01:01:08 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608806545 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608807407 b=6-a
16+4b=a
4(6-a)=a-16
24-a=a-16
-a-a=16-24
-2a=-8
a=4
b=6-4
b=2
4-2=2]]> 2021-06-16 01:01:33 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608807407 simryu82 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608807843 b=6-a
16+4b=a
16+24-4a=a
-5a=-40  a=8
b=-2 10]]> 2021-06-16 01:01:45 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608807843 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608808748 16+4b=a
16+4(6-a)=a
16+24-4a=a
40=5a
a=8
b=-2

8-(-2)=10]]> 2021-06-16 01:02:13 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608808748 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608809276 2021-06-16 01:02:29 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608809276 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608809419 3x=15
x=5 a=15]]> 2021-06-16 01:02:33 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608809419 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608810107 Y=6-a
16+24-4a=a
-5a=-40
a=8
y=6-8
y=-2=b
8+2=10]]> 2021-06-16 01:02:54 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608810107 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608812088 2021-06-16 01:03:56 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608812088 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608812372 y=3x-a
8x+4y=a        (2,b)

b=6-a
16+4b=a

16+4(6-a)=a
16+24=5a

40 = 5a       a = 8     

b = 6 -8        b= -2

a-b = 8-(-2) = 10]]> 2021-06-16 01:04:06 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608812372 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608813361 2021-06-16 01:04:35 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608813361 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608814091 4x-x+2=17
3x=15
x=5 a=15]]> 2021-06-16 01:04:58 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608814091 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608814640 8x+4(3x-a)=a
8x+12x-4a=a
20x=5a
x=2이기 때문에 a=8 그리고 이를 대입하면 b=6-8
b=-2 a-b=10]]> 2021-06-16 01:05:15 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608814640 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608814970 2021-06-16 01:05:26 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608814970 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608815269 1+3b=13
b=4
a+4==14
a=10]]> 2021-06-16 01:05:36 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608815269 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608815273 2021-06-16 01:05:36 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608815273 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608815376 20403김가빈 ]]> 2021-06-16 01:05:39 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608815376 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608815785 2021-06-16 01:05:52 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608815785 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608816750 2021-06-16 01:06:24 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608816750 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608816766 2021-06-16 01:06:24 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608816766 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608817046 2021-06-16 01:06:32 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608817046 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608817240 4x-(x-2)=17
4x-x+2=17
3x=15
x=5
∴ 3x=15
a=15]]> 2021-06-16 01:06:38 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608817240 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608817494 4X-X+2=17
3X=15
A=15]]> 2021-06-16 01:06:46 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608817494 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608818160 4x-3y=17
3y=x-2

4x-(x-)=17
4x-x+2=17
3x=15

a=15]]> 2021-06-16 01:07:06 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608818160 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608818251 2021-06-16 01:07:09 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608818251 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608818813 a+4=14
a=10
1+12b=13
12b=12
b=1
a=10]]> 2021-06-16 01:07:26 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608818813 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608819625 4x-3y=17
3y=x-2
4x-(x-2)=17
4x-x+2=17
3x=15
X=5
3x=15]]> 2021-06-16 01:07:51 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608819625 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608820103 4x-x+2=17
3x=17-2
3x=15
a=15]]> 2021-06-16 01:08:06 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608820103 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608820372 a+4=14
a=14-4
a=10
1+12b=13
12b=13-1
12b=12
b=1]]> 2021-06-16 01:08:14 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608820372 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608820501 2021-06-16 01:08:18 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608820501 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608820597 2x+2-y=0
x-6=9x-3y
2x-y=-2
x-9x+3y=6
-8x+3y=6
    8x -4y=-8
+ -8x+3y=6
          -y=-2
y=2
2x=-2+2
2x=0
x=0

]]> 2021-06-16 01:08:20 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608820597 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821190 ax+y=14
x+3by=13

a+4=14
a=10

1+12b=13
12b=12
b=1

10+1=11]]> 2021-06-16 01:08:39 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821190 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821246  (2)를 (1)에 대입하면 4x-(x-2)=17, 4x-x+2=17, 3x=15
 따라서 이때 3x=a라 했으므로 a=15
답: 15

]]> 2021-06-16 01:08:41 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821246 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821407 a+4=14
a=10
1+12b=13
12b=12
b=1
a+b=10+1=11]]> 2021-06-16 01:08:46 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821407 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821485 2021-06-16 01:08:49 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821485 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821571 2021-06-16 01:08:52 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821571 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821907 2x-y=-2
-8x+3y=6
6x-3y=-6
-2x=0
x=0 y= 10]]> 2021-06-16 01:09:03 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608821907 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608822307 2021-06-16 01:09:16 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608822307 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608822531 2021-06-16 01:09:23 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608822531 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608823072 2x--y=-2
x-6=9x-3y
-8x+3y=6
6x-3y=-6
x=0
y=2


]]> 2021-06-16 01:09:39 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608823072 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608823202 4x-3y=17
3y=x-2

4x-(x-2)=17
4x-x+2=17
 3x=15
x=5 
a=15]]> 2021-06-16 01:09:43 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608823202 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608823541 ax+y=14
x+3by=13의 해가 (1,4)일때 
a+4=14
a=10
1+12b=13
b=1
10+1=11]]> 2021-06-16 01:09:52 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608823541 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608823908 2021-06-16 01:10:02 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608823908 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608824413 2021-06-16 01:10:16 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608824413 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608825144 2021-06-16 01:10:38 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608825144 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608826310 2(x+1)-y=0
x-6=3(3x-y)
2x-y=-2
-8x+3y=6
8x-4y=-8
-8x+3y=6
-y=-2

y=2
x=0]]> 2021-06-16 01:11:10 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608826310 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608827254 4x-3y=17
3y=x-2

4x-(x-2)=17
4x-x+2=17
3x=15   x=5 

3y=5-2 3y = 3 y=1 x=5]]> 2021-06-16 01:11:38 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608827254 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608827285 2021-06-16 01:11:38 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608827285 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608827604 2021-06-16 01:11:48 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608827604 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608827747 2021-06-16 01:11:52 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608827747 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608828074 4x-3y=17
3y=x-2
y=x-2/3
4x-x+2=17
3x=15
a=5]]> 2021-06-16 01:12:02 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608828074 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608828268  (1, 4)는 x=1, y=4라는 것이므로 이를 ax+y=14에 대입하면 a+4=14, a=10
 x=1, y=4를 x+3by=13에 대입하면 1+12b=13, 12b=12, b=1
 따라서 a+b=10+1=11
답: 11]]> 2021-06-16 01:12:07 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608828268 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608828776 2x+2-y=0
2x-y=-2
y=2x+2
x-6=9x-3y
8x-3y=-6
8x-3(2x+2)=-6
8x-6x-6=-6
2x=0
x=0, y=2]]> 2021-06-16 01:12:22 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608828776 simryu82 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608829147 3x=15  x=5
a=15]]> 2021-06-16 01:12:32 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608829147 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608830385 ax+y=14
x+3by+13       (1,4)

a+4=14
a=10

1+12b=13
12b=12 b=1

a+b =11]]> 2021-06-16 01:13:09 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608830385 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608830900 2021-06-16 01:13:24 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608830900 simryu82 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608831159 ax+y=14
x+3by=13
a+4=14  a=10
1+12b=13 12b=12

b=1 11]]> 2021-06-16 01:13:32 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608831159 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608831708 a+4=14
a=10
1+12b= 13
12b=12 b=1]]> 2021-06-16 01:13:49 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608831708 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608831992 2(x+1)-y=0
x-6=3(3x-y)
2x-y=-2
-8x+3y=6
8x-4y=-8
-8x+3y=6
-y=-2
y=2
x=0]]> 2021-06-16 01:13:58 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608831992 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608832592 2021-06-16 01:14:16 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608832592 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608833476 2021-06-16 01:14:45 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608833476 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608834322 2(X+1)-y=0
x-6=3(3x-y)

2x+2-y=0   2x-y=-2

x-6=9x-3y    -8x+3y=6

8x-4y=-8
-8x+3y=6
-y=-2          y=2

8x = 0 x=0]]> 2021-06-16 01:15:12 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608834322 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608834995 2021-06-16 01:15:32 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608834995 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608835102 ax+y=14
x+3by=13    (1,4)
a+4=14
1+12b=13
a=10
12b=12
b=1
a+b=11]]> 2021-06-16 01:15:35 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608835102 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608836702 2(x+1)-y=0
x-6=3(3x-y)

2x+2-y=0 2x-y=-2

x-6=9x-3y  
8x-3y=6
-y=2
y=2
x=0]]> 2021-06-16 01:16:18 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608836702 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608836831 2021-06-16 01:16:23 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608836831 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608837447 2021-06-16 01:16:41 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608837447 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608837470 2021-06-16 01:16:42 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608837470 simryu82 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608838385 2x+2-y=0
x-6=9x-3y
-8x+3y=6
8x-4y=-8
y=-2 x=0]]> 2021-06-16 01:17:09 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608838385 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608840205  2(x+1)-y=0에서 2x+2-y=0, 2x-y=-2
 x-6=3(3x-y)에서 x-6=9x-3y, -8x+3y=6
 2x-y=-2 ...(1)
 -8x+3y=6 ...(2)
 (1)의 양변에 3을 곱하면
6x-3y=-6 ...(3)
 (2)+(3)을 하면 -2x=0, x=0
 x=0을 (1)에 대입하면 y=2
답: x=0, y=2
 ]]> 2021-06-16 01:18:04 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608840205 yuna7933 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608840219 2021-06-16 01:18:04 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608840219 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608840437 2021-06-16 01:18:11 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608840437 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608840720 2021-06-16 01:18:17 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608840720 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608840881 -x-y=4x+2y+1
3x+y+2=4x+2y+1
-5x-3y=1
-x-y=-1
-5x-3y=1
-5x-5y=-5
2y=6
y=3
-x=-1+3
-x=2
x=-2]]> 2021-06-16 01:18:22 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608840881 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608841385 2021-06-16 01:18:36 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608841385 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608842117 20403김가빈 ]]> 2021-06-16 01:18:57 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608842117 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608844247 2021-06-16 01:19:51 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608844247 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608844744 -X-Y=3X+Y+2
-X-Y=4X+2Y+1
4X+2Y=2
5X+3Y=1
12X+6Y=6
-10X-6Y=-2
2X=4
X=2
Y=-3]]> 2021-06-16 01:20:05 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608844744 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608845329 -x-y=3x+y+2=4x+2y+1
-x-y=3x+y+2
-x-y=4x+2y+1
-4x-2y=2
-5x-3y=1
-12x-6y=6
-10x-6y=2
-2x=4
x=-2
8-2y=2
-2y=-6
y=3]]> 2021-06-16 01:20:21 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608845329 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608846702 2021-06-16 01:20:59 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608846702 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608848327 2021-06-16 01:21:45 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608848327 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608849341 20403김가빈 ]]> 2021-06-16 01:22:14 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608849341 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608849584 2021-06-16 01:22:22 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608849584 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608849609 2x+y=-2
x-y=7
x-y=a
6+y=-2
y=-8
3+8=11]]> 2021-06-16 01:22:23 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608849609 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608849900 -x-y=3x+y+2
-x-y=4x+2y+1
-4x-2y=2
2x+y=-1
y=-1-2x
5x+3y=-1
5x+3(-1-2x)=-1
5x-3-6x=-1
-x=2
x=-2, y=3]]> 2021-06-16 01:22:32 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608849900 simryu82 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608851725 -x-y=3x+y+2
-x-y=4x+2y+1
-4x-2y=2
-x-y=-1
4x-2y=2
-2x-2y=-2
-2x=4  x=-2
y=3

]]> 2021-06-16 01:23:22 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608851725 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608854078 2(x+1)-y=0
x-6=3(3x-y)
2x+2-y=0
x-6=9x-3y
2x-y=-2
-8x+3y=6
6x-3y=-6
-8x+3y=6
-2x=0
x=0
-y=-2
y=2]]> 2021-06-16 01:24:32 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608854078 yuna7933 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608854126 2021-06-16 01:24:33 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608854126 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608854979 2021-06-16 01:24:57 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608854979 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608855301 2021-06-16 01:25:06 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608855301 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608856511 20403김가빈 ]]> 2021-06-16 01:25:42 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608856511 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608857196 2021-06-16 01:26:04 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608857196 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608857501 2021-06-16 01:26:14 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608857501 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608857735  -x-y=3x+y+2에서 -4x-2y=2
 -x-y=4x+2y+1에서 -5x-3y=1
 -4x-2y=2 ...(1)
 -5x-3y=1 ...(2)
 (1)의 양변에 3을 곱하면
-12x-6y=6 ...(3)
 (2)의 양변에 2를 곱하면
-10x-6y=2 ...(4)
 (3)-(4)를 하면 -2x=4, x=-2
 x=-2를 (1)에 대입하면 8-2y=2, -2y=-6, y=3
답: x=-2, y=3
 ]]> 2021-06-16 01:26:19 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608857735 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608861187 -x-y=3x+y+2=4x+2y+1
3x+y+2=-x-y
4x+2y+1=-x-y
4x+2y=-2
5x+3y=-1
12x+6y=-6
-10x-6y=12
2x=6
x=3
y=7]]> 2021-06-16 01:28:01 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608861187 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608861879 2021-06-16 01:28:21 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608861879 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608861996 2x+y=-2
x-y=a   x=3
6+y=-2
y=-8
3+8=a
a=11]]> 2021-06-16 01:28:24 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608861996 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608870828 y=3x
-x+y=10
ax+y=-5
-x+3x=10
ax+3x=-5
2x=10
x=5
-5+y=10
y=15
5a+15=-5
5a=-20
a=-4]]> 2021-06-16 01:32:43 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608870828 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608872002 2021-06-16 01:33:18 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608872002 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608872659 -x-y=3x+y+2
-x-y=4x+2y+1
-4x-2y=2
-5x-3y=1
-12x-6y=6
-(-10x-6y=4
2x=2. x=1,y=-3]]> 2021-06-16 01:33:38 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608872659 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608880646 -x-y=4x+2y+1
3x+y+2=4x+2y+1
-5x-3y=1
-x-y=-1
-5x-3y=1
-5x-5y=-5
2y=6
y=3
-x=-1+3
-x=2
x=-2]]> 2021-06-16 01:37:26 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608880646 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608881247 y=3x-a
8x+4y=a
 12x+8x-4a=a
20x=5a
a=4
 16+4b=4
4b=-12
b=-3

4-(-3)=4+3=7]]> 2021-06-16 01:37:45 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608881247 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608881616 2021-06-16 01:37:57 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608881616 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608881983 b=6+a
16+4b=a
a+b=6
-(a-4b=16
5b=-10
b=-2, a=8
a-b=8-(-2)=8+2=10]]> 2021-06-16 01:38:07 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608881983 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608883968 2021-06-16 01:39:08 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608883968 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608883989 4x-3y=17
3y=x-2
4x-(x-2)=17
4x-x+2=17
3x=15
X=5
3x=15]]> 2021-06-16 01:39:09 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608883989 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608884268 2021-06-16 01:39:16 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608884268 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608884388 2021-06-16 01:39:19 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608884388 https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608885178 a+4=14
a=10
1+12b=13
12b=12
b=1
a=10]]> 2021-06-16 01:39:44 UTC https://padlet.com/yuna7933/uoaoxq5etifw4n0t/wish/1608885178