부등식 교과서 79쪽 풀기(2-2) by 박연아 https://padlet.com/yuna7933/53fmomeuw3yrmwzi 학번 이름을 쓰세요 en-us 2021-05-10 00:51:11 UTC 2021-05-10 02:46:46 UTC hello@padlet.com https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507484805 5x>5
x=1]]> 2021-05-10 02:27:11 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507484805 3x+6>-2x+11 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507484937 3x+2x>11-6
5x>5
x>1]]> 2021-05-10 02:27:14 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507484937 20228 이해연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485240 3x + 6 > -2x + 11
5x > -5
x > -1]]> 2021-05-10 02:27:23 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485240 20213 서희원 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485255 분배법칙으로 괄호를 전개하면
3x+6 > -2x+11
x가 포함된 항은 좌변으로, 상수항은 우변으로 이항하면
3x+2x > 11-6
동류항끼리 계산하면
5x > 5
여기서 양변을 x의 계수인 5로 나누어야 하는데, 5는 양수이기 때문에 부등호의 방향이 바뀌지 않으므로
x > 1 이다. 

답: x > 1]]> 2021-05-10 02:27:23 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485255 3x+3 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485329 2021-05-10 02:27:25 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485329 20221 이영은 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485399 3x+6> -2x+11
3x+2x > 11 - 6
5x > 5
x> 1

]]> 2021-05-10 02:27:27 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485399 20209 박은빈 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485410 3x+6>-2x+11
3x+2x>11-6
5x>5
x>1]]> 2021-05-10 02:27:27 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485410 20231 차정 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485438 2021-05-10 02:27:28 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485438 20207 김환희 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485609 3x+2x > 11-6
5x > 5
x >1]]> 2021-05-10 02:27:33 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485609 20232 허준 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485738 3x+6>-2x+1
5x>-5
x>-1]]> 2021-05-10 02:27:36 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485738 20218유태경 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485849 3x+6>-2x+11
3x+2x>-6+11
5x>5
x>1]]> 2021-05-10 02:27:39 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485849 20225이지호 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485871 3X+6>-2X+11
3X+2X>11-6
5X>5
x>1]]> 2021-05-10 02:27:40 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485871 3x+6 > -2x+11 3x+2x > 11-6 5x > 5 x > 1 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485894 20211 사재연]]> 2021-05-10 02:27:41 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507485894 20229 장서현 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507486260 3x+6 > -2x+11 이항하면  
3x+2x > +11-6
5x > 5 양변을 5로 나누면
x > 1]]> 2021-05-10 02:27:47 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507486260 20217 오의연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507486330
3x+6>-2x+11
3x+2x>11-6
5x>5
x>-1
]]> 2021-05-10 02:27:48 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507486330 20223 d우성 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507487133 5x>5
x+1]]> 2021-05-10 02:28:12 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507487133 20227이하은 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507487223 2x-8<3x+2
-x<10
x>-10]]> 2021-05-10 02:28:15 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507487223 20223 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507488424 -x<10
x>10]]> 2021-05-10 02:28:48 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507488424 20228 이해연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507488666 2x - 8 < 3x+2
-x < 10
x > -10]]> 2021-05-10 02:28:55 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507488666 20232 허준 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507488859 2x-8<3x+2
-10<x
x>-10]]> 2021-05-10 02:29:01 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507488859 20219 윤해아 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507488992 x>1]]> 2021-05-10 02:29:05 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507488992 20222 이용환 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507489048 3x+6>2x+11
3x+2x>11-6
5x>5
x>1]]> 2021-05-10 02:29:07 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507489048 20225이지호 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507489192 2X-8<3X+2
2X-3X<2+8
-X<10
x>-10]]> 2021-05-10 02:29:11 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507489192 20227이하은 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507489363 3x+6<-2x+11
5x<5
x<1]]> 2021-05-10 02:29:15 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507489363 20223이우성 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507489973 -0.5x<-2.5
x>5]]> 2021-05-10 02:29:31 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507489973 20211 사재연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507489993 2x-8 < 3x+2
2x-3x < 2+8
-x < 10
x > -10]]> 2021-05-10 02:29:32 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507489993 20214 송승현 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490001 3x+6>-2x+11
5x>+5
x>1]]> 2021-05-10 02:29:32 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490001 20213 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490296 2021-05-10 02:29:41 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490296 20208 김효연 3x https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490365 2021-05-10 02:29:43 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490365 20221 이영은 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490389 2x-8<3x+2
2x-3x<2+8
-x < 10
x > -10]]> 2021-05-10 02:29:44 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490389 20222 이용환 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490667 2x-8<3x+2
2x-3x<2+8
-x<+10
x>-10]]> 2021-05-10 02:29:51 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490667 20228 이해연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490796 5x + 8 < 10x - 17
-5x < -25
x > 5]]> 2021-05-10 02:29:55 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490796 20232 허준 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490906 5x+8<10x-17
25<5x
5x>25
x>5]]> 2021-05-10 02:29:58 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507490906 20219 윤해아 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491150 x>-10]]> 2021-05-10 02:30:05 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491150 20207 김환희 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491206 2x -3x < 2+8
-x < 10
x > -10]]> 2021-05-10 02:30:06 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491206 20209 박은빈 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491238 2x-8<3x+2
2x-3x<2+8
-x<10
x>-10]]> 2021-05-10 02:30:07 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491238 20225이지호 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491269 5X+8<10X-17
-5X<-25
5X>25
X>5]]> 2021-05-10 02:30:08 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491269 20213 서희원 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491311 분배법칙으로 괄호를 전개하면
2x-8 < 3x+2
x가 포함된 항은 좌변으로, 상수항은 우변으로 이항하면
2x-3x <  2+8
동류항끼리 계산하면
-x < 10
여기서 양변을 x의 계수인 -1 로 나누어야 하는데, -1은 음수이므로 부등호의 방향이 반대가 되어 
x > -10 이다. 

답: x > -10]]> 2021-05-10 02:30:10 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491311 20231 차정원 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491520 3x+6 >-2x+11    3x+2x > 11-6    5x >5 x >1]]> 2021-05-10 02:30:16 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491520 20204 김서영 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491673 3x+6 > -2x+11 
3x+2x > 11-6
5x > 5
x > 1]]> 2021-05-10 02:30:20 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491673 20218유태경 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491864 2x-8<3x+2
2x-3x<2+8
-x<10
x>-10]]> 2021-05-10 02:30:26 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491864 20229 장서현 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491920 2x-8 < 3x+2
-8-2 < 3x-2x
-10 < x 

]]> 2021-05-10 02:30:28 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507491920 20227 이하은 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492002 5x+8<10x-17
25<5x
5<x
x>5]]> 2021-05-10 02:30:30 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492002 20212 서동완 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492180 3x+6>2x+11
3x+2x>11-6
5x>5
정답:x>1]]> 2021-05-10 02:30:35 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492180 20217 오의연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492345 2x-8<3x+2
2x-3x<2+8
-x<10
x>10]]> 2021-05-10 02:30:39 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492345 20228 이해연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492412 30x - 25 >= 15x + 20
15x >= 45
x >= 3]]> 2021-05-10 02:30:41 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492412 20232 허준 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492736 30x-25≥15x+20
15x≥45
x≥3]]> 2021-05-10 02:30:47 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492736 20211 사재연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492777 5x+8 < 10x-17
-5x < - 25
5x > 25
x > 5]]> 2021-05-10 02:30:48 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492777 20223 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492939 -0.12x<0.27
x>-2]]> 2021-05-10 02:30:53 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492939 20210 박준성 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492972 3x+6>-2x+11
5x>5
x>1]]> 2021-05-10 02:30:54 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507492972 20222이용환 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507493522 5x+8<10x-17
5x<-10x<-17-8
-5x<-9
x>5]]> 2021-05-10 02:31:11 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507493522 2x-8<3x+2 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507493745 2021-05-10 02:31:17 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507493745 20212 서동완 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507493752 2021-05-10 02:31:17 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507493752 20219 윤해아 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507493779 x>5]]> 2021-05-10 02:31:17 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507493779 2020 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507493897 2021-05-10 02:31:21 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507493897 20207 김환희 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507494229 5x- 10x < -17-8
-5x < -25
x > 5]]> 2021-05-10 02:31:32 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507494229 20221 이영은 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507494300 0.5x+0.8 < x -1.7
5x + 8 < 10x -17
5x - 10x < -17 -8
-5x < - 25
-x < -5
x > 5]]> 2021-05-10 02:31:34 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507494300 20227 이하은 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507494336 30x-25>=15x+20
15x>=45
x>=3]]> 2021-05-10 02:31:35 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507494336 20229 장서현 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507494561 5x+8 < 10x-17
+8+17 < 10x-5x
25 < 5x
5 < x]]> 2021-05-10 02:31:41 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507494561 20204 김서영 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507494970 2x-8 < 3x+2
2x-3x < 2+8
-x < 10
x > 10]]> 2021-05-10 02:31:52 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507494970 20225이지호 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507495222 30X-25>_15X+20
15X>_45
X>_3]]> 2021-05-10 02:32:00 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507495222 20211 사재연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507495312 30x-25 >= 15x+20
30x-15x >= 20+25
15x >= 45
x >= 3]]> 2021-05-10 02:32:02 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507495312 20231 차정원 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507496174 2x-8 < 3x +2.   2x-3x <2+8.   -x <10. x > -10]]> 2021-05-10 02:32:26 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507496174 20218유태경 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507496383 0.5x+0.8 < x -1.7
5x+8<10x-17
5x-10x<-8-17
-5x<-25
x>5]]> 2021-05-10 02:32:31 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507496383 20213 서희원 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507496767 양변에 10을 곱하면
5x+8 < 10x-17
x가 포함된 항은 좌변으로, 상수항은 우변으로 이항하면
5x-10x < -17-8
동류항끼리 계산하면
-5x < -25
여기서 양변을 x의 계수인 -5로 나누어야 하는데, -5는 음수이므로 부등호의 방향이 반대가 되어
x > 5 이다. 

답: x > 5]]> 2021-05-10 02:32:42 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507496767 20219 윤해아 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507497145 x>= 3]]> 2021-05-10 02:32:51 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507497145 20222 이용환 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507497151 30x-25≥15x+20
30x-15x≥20+25
15x≥45
x≥3]]> 2021-05-10 02:32:51 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507497151 20229 장서현 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507497884 30x-25 >= 15x+20
30x-15x >= 20+25
15x >= 45
x >= 3]]> 2021-05-10 02:33:11 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507497884 20207 김환희 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507498324 30x-15x >_ 20+25
15x >_ 45
x >_ 3]]> 2021-05-10 02:33:25 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507498324 20221 이영은 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507498471 0.3x-0.25 ≥ 0.15x+0.2
30x - 25   ≥ 15x + 20
30x - 15x ≥ 20 + 25
15x ≥ 45
x  ≥ 3]]> 2021-05-10 02:33:29 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507498471 20214 송승현 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507498541 2x-8<3x+2
-x<10
x>10]]> 2021-05-10 02:33:31 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507498541 5x+8<10x-17 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507500798 -5x<-25
-x<-5
x>5]]> 2021-05-10 02:34:34 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507500798 20218유태경 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507501204 0.3x-0.25 ≥ 0.15x+0.2
30x-25 ≥15x+20
30x-15x ≥25+20
15x ≥45
x ≥3]]> 2021-05-10 02:34:44 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507501204 20213 서희원 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507501521 양변에 100을 곱하면
30x-25 ≥ 15x+20
x가 포함된 항은 좌변으로, 상수항은 우변으로 이항하면 
30x-15x ≥ 20+25
동류항끼리 계산하면
15x ≥ 45
여기서 양변을 x의 계수인 15로 나누어야 하는데, 15는  양수이기 때문에 부등호의 방향이 바뀌지 않으므로
x ≥ 3 이다. 

답: x ≥ 3]]> 2021-05-10 02:34:53 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507501521 20204 김서영 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507501771 5x+8 < 10x-17
5x-10x < -17-8
-5x < -25
x < 5

]]> 2021-05-10 02:35:01 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507501771 20209 박은빈 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507502025 5x+8<10x-17
5x-10x<-17-8
-5x<-25
-x<-5
x>5]]> 2021-05-10 02:35:07 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507502025 20231 차정원 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507502153 0.5x + 0.8 <x-1.7  5x + 8 < 10x -17 5x-10x <-17-8 -5x<-25 x>5]]> 2021-05-10 02:35:11 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507502153 20210 박준성 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507503238 2x-8<3x+2
-x<+10
x>-10]]> 2021-05-10 02:35:40 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507503238 20214 송승현 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507504087 30x-25>_15x+20
15x>_+45
x>_3]]> 2021-05-10 02:36:03 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507504087 20204 김서영 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507505271 30x-25 >_ 15x+20
30x-15x >_ 20+25
15x >_ 45
x >_ 3]]> 2021-05-10 02:36:35 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507505271 20231 차정원 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507507720 0.3x-0.25 >= 0.15x+ 0.2  30x-25>=15x +20  30x-15x>=20+25 15x>= 45 x>=3]]> 2021-05-10 02:37:45 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507507720 20209 박은빈 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507508224 30x-25>=15x+20
30x-15x>=20+25
15x>=45
x>=3]]> 2021-05-10 02:37:58 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507508224 20210 박준성 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507510663 5x+8<10x-17
-5x<-25
x>5

]]> 2021-05-10 02:38:56 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507510663 20216 양새연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507513026 3x+6>-2x+11
5x>5
x>1

]]> 2021-05-10 02:39:58 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507513026 20216 양세연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507513764 2x-8<3x+2
-x<+10
x>-10]]> 2021-05-10 02:40:17 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507513764 20210 박준성 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507514531 30x-25>_ 15x+20
15x>_45
x>_3]]> 2021-05-10 02:40:37 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507514531 20216 양세연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507515240 5x+8<10x-17
5x-10x<-17-8
-5x<-25
-x<-5
x>5 이다

]]> 2021-05-10 02:40:57 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507515240 20216 양세연 https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507518215 0.3x-0.25 ≥ 0.15x+0.2
30x - 25   ≥ 15x + 20
30x - 15x ≥ 20 + 25
15x ≥ 45
x  ≥ 3 이다

]]> 2021-05-10 02:42:05 UTC https://padlet.com/yuna7933/53fmomeuw3yrmwzi/wish/1507518215