https://padlet.com/yuna7933/ef25il18ddvac66j 학번과 이름을 쓰세요 en-us 2021-05-31 04:41:13 UTC 2023-02-16 07:16:02 UTC hello@padlet.com yuna7933 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572724095 풀이과정을 쓰시오]]> 2021-05-31 04:43:43 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572724095 yuna7933 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572724719 풀이과정을 쓰시오]]> 2021-05-31 04:44:04 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572724719 yuna7933 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572725339 풀이과정을 쓰시오]]> 2021-05-31 04:44:25 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572725339 yuna7933 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572725852 풀이과정을 쓰시오]]> 2021-05-31 04:44:42 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572725852 yuna7933 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572726621 풀이과정을 쓰시오]]> 2021-05-31 04:45:03 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572726621 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883156 2x + 2x = 8
4x = 8
x = 2
y = 4]]> 2021-05-31 06:03:45 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883156 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883195 {y=2x
{2x+y=8

2x+y=8
2x+2x=8
4x=8  x=2

y=2x
y=4

x=2 y=8]]> 2021-05-31 06:03:46 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883195 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883321 2x+2x=8
4x=8
x=2
y=4]]> 2021-05-31 06:03:50 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883321 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883347 2x+2x=8
4x=8
x=2
y=2X2
4]]> 2021-05-31 06:03:51 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883347 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883350 2x+2x=8
4x=8
x=2
y=2x2
y=4]]> 2021-05-31 06:03:51 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883350 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883431 2x+2x=8
4x=8
x=2
y=4]]> 2021-05-31 06:03:54 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883431 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883495 y=2x
2x+2x=8
4x=8
x=2
y=4]]> 2021-05-31 06:03:55 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883495 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883605 2x+2x=8
4x=8
x=2
y=2x
y=4]]> 2021-05-31 06:03:58 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883605 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883706 2x+2x=8
4x=8     x=2 y=4]]> 2021-05-31 06:04:02 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883706 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883716 2x+2x=8, 4x=8, x=2,y=4]]> 2021-05-31 06:04:03 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883716 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883900 y=2x
2x+2x=8         4x=8  x=2
y=2X2 y=4]]> 2021-05-31 06:04:08 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572883900 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572884290 5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0

y=5]]> 2021-05-31 06:04:21 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572884290 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572884821 5x + 4x + 10  = 10
9x = 0
x = 0
y = 5]]> 2021-05-31 06:04:38 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572884821 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885032 y=2x
2x+y=8
2x+2x=8
x=2]]> 2021-05-31 06:04:44 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885032 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885114 5x+4x+10=10
9x=0
x=0
y=5]]> 2021-05-31 06:04:47 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885114 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885201 x=2
y=4]]> 2021-05-31 06:04:49 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885201 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885281 2x+2x=8
4x=8
x=2]]> 2021-05-31 06:04:52 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885281 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885517 5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0
y=5]]> 2021-05-31 06:05:00 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885517 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885531 2x + 2x = 8
x = 2
y = 4]]> 2021-05-31 06:05:01 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885531 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885863 5x=2(2x+5)=10
5x+4x=10-10
9x=0
x=0
y=2X0+5
5]]> 2021-05-31 06:05:10 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885863 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885867 5x+2(2x+5)=10,
5x+4x+10=10,
9x=0
x=0
y=5]]> 2021-05-31 06:05:10 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572885867 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886017 5x+4x+10 =10
9x=0
x=0]]> 2021-05-31 06:05:16 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886017 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886043 2x+2x=8
4x=8 x=2
 y=2x y=4]]> 2021-05-31 06:05:16 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886043 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886241 5x+4x+10=10
9x=0
x=0
y=2x+5
y=5]]> 2021-05-31 06:05:24 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886241 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886261 2x+2x=8
4x=8
x=2
y=4]]> 2021-05-31 06:05:24 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886261 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886380 2x+2x=8
4x=8
x=2
y=4]]> 2021-05-31 06:05:28 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886380 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886384 y=2x
2x+2x=8
4x=8
x=2,y=4]]> 2021-05-31 06:05:28 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886384 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886415 2021-05-31 06:05:29 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886415 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886695 2x+2x=8
4x=8
x=2]]> 2021-05-31 06:05:38 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886695 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886707 {y=2x+5
{5x+2y=10

5x+2y=10
5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0

y=2x+5
y=5

x=0 y=5]]> 2021-05-31 06:05:38 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886707 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886818 20117 유혜민
2x+2x=8
4x=8
x=2
y=4]]> 2021-05-31 06:05:41 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886818 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886925 3x-x+2=10
2x=8
x=4
y=4-2
y=2]]> 2021-05-31 06:05:45 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886925 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886944 y=2x+5
5x+2(2x+5)=10
5x+4x10=10
9x=0
x=0
y=5]]> 2021-05-31 06:05:45 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572886944 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572887111 3x-x+2=10
2x=8
x=4
y=2]]> 2021-05-31 06:05:50 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572887111 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572887557 3x - x + 2 = 10
2x = 8
x = 4
y = 2]]> 2021-05-31 06:06:07 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572887557 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572887719 3x-(x-2)=10
3x-x+2=10
2x=8
x=4]]> 2021-05-31 06:06:12 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572887719 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572887723 2021-05-31 06:06:12 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572887723 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572887801 y=2x+5
5x+2y=5x+4x+10
5x+4x+10=10
9x=0
x=0
y=5]]> 2021-05-31 06:06:14 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572887801 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572888003 y=2x+5
5x+2(2x+5)=10     9x+10=10  x=0
y=2X0+5 y=5]]> 2021-05-31 06:06:21 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572888003 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572888161 2x+ 2x=8 
4x=8
x=2
y=4

]]> 2021-05-31 06:06:25 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572888161 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572888250 5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0
y=5]]> 2021-05-31 06:06:26 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572888250 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572888932 -2y-3+7y=-8
5y=-5
y=1
x=5]]> 2021-05-31 06:06:39 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572888932 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889013 3x-(x-2)=10,
3x-x+2=10,
2x=8,
x=4
y=2]]> 2021-05-31 06:06:42 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889013 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889415 5x+2(2x+5)=10
5x+4x=10=10
9x=0 x=0 y=5]]> 2021-05-31 06:06:53 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889415 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889446 y=2x+5
5x+2(2x+5)=10
9x+10=10
x=0,y=5]]> 2021-05-31 06:06:55 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889446 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889504 -2y - 3 + 7y = -8
5y = -5
y = -1
x = 1]]> 2021-05-31 06:06:57 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889504 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889829 -(2y+3)+7y=-8
-2y-3+7y=-8
5y=-5
y=-1
x=1]]> 2021-05-31 06:07:06 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889829 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889912 5x+4x+10=10
9x=0
x=9]]> 2021-05-31 06:07:08 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572889912 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572890209 3x-(x-2)=10
3x-x=10-2
2x=8
x=4
y=4-2
2]]> 2021-05-31 06:07:18 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572890209 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572890717 {]]> 2021-05-31 06:07:31 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572890717 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572890837 y=x-2
3x-(x-2)=10
3x-x+2=10
2x=8
x=4
y=2]]> 2021-05-31 06:07:33 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572890837 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572890968 3x-x+2=10
2x=8
x=4
y=x-2
y=2]]> 2021-05-31 06:07:38 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572890968 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572891339 5x + 2(2x + 5) = 10
9x + 10 = 10
x = 0
y = 5]]> 2021-05-31 06:07:48 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572891339 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572891478 -(2y+3)+7y=-8,
-2y-3+7y=-8,
5y=-5,
y=-1,
x=1]]> 2021-05-31 06:07:52 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572891478 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572891738 3x-(x-2)=10
2x=8
x=4]]> 2021-05-31 06:08:01 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572891738 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572891814 4x-x+2=17
3x=15
x=5
y=1

]]> 2021-05-31 06:08:03 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572891814 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572892334 3x-x+2=10
2x=8
x=4
y=2]]> 2021-05-31 06:08:20 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572892334 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572892531 4x-(x-2)=17
4x-x+2=17
3x=15
x=5
y=1]]> 2021-05-31 06:08:27 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572892531 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572892932 5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0
y=5

]]> 2021-05-31 06:08:40 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572892932 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572893184 x=2y+3
-(2y+3)+7y=-8
-2y-3+7y=-8
5y=-5
y=-1
x=1]]> 2021-05-31 06:08:48 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572893184 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572893261 y=x-2
3x-y=3x-x+2
3x-x+2=10
2x=8
x=4
y=2]]> 2021-05-31 06:08:50 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572893261 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572893458 3x-x+2=10
2x+2=10
2x=8
x=4,y=2]]> 2021-05-31 06:08:56 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572893458 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572893767 y=x-2
3x-(x-2)=10     2x=8   x=4
y=4-2 y=2]]> 2021-05-31 06:09:04 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572893767 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572893991 20102김다영
2x × 2x = 8
4x = 8
x = 2
y = 4]]> 2021-05-31 06:09:12 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572893991 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572894349 -(2y+3)+7y=-8
-2y+7y=-8+3
5y=-5
y=-1
x=2X-1+3
1]]> 2021-05-31 06:09:23 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572894349 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572894684 20117유혜민
5x+2(2x+5)=10
5x+4x+10=10
9x=10-10 
9x=0
x=0
y=5]]> 2021-05-31 06:09:30 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572894684 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572895116 -2x-3+7y=-8
y=-1
x=1]]> 2021-05-31 06:09:43 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572895116 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572895329 -2y-3+7y=-8
5y=-5
y=-1
x=2y+3
x=5]]> 2021-05-31 06:09:48 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572895329 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572895354 2021-05-31 06:09:49 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572895354 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572895399 5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0
y=5]]> 2021-05-31 06:09:50 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572895399 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572895492 3x - x - 2 = 10
2x - 2 = 10
x = 6
y = 4]]> 2021-05-31 06:09:52 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572895492 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572896218 4x-x+2=17
3x=15
x=5
y=1]]> 2021-05-31 06:10:10 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572896218 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572896540 y=2x
2x+y=8
2x+2x=8
x=2]]> 2021-05-31 06:10:20 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572896540 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572896745 2021-05-31 06:10:26 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572896745 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572897434 4x-(x-2)=17,
3x=15,
x=5,
y=1]]> 2021-05-31 06:10:46 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572897434 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572897829 3x-(x-2)=10,
3x-x+2=10,
2x=8,
x=4
y=2]]> 2021-05-31 06:10:57 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572897829 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572897853 3y=x-2
4x-(x-2)=17
4x-x+2=17
3x=15
x=5
y=1]]> 2021-05-31 06:10:58 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572897853 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898008 3x-(x-2)=10
3x-x+2=10
2x=8 x=4 y=2]]> 2021-05-31 06:11:02 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898008 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898130 2021-05-31 06:11:06 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898130 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898201 5x+4x+10=10
9x=0
x=0 y=5

]]> 2021-05-31 06:11:09 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898201 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898374 3x -(x-2)=10
3x-x+2=10
2x=8
x=4
y=2]]> 2021-05-31 06:11:14 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898374 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898449 x=4
y=2]]> 2021-05-31 06:11:17 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898449 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898588 -2y-3+7y=-8
5y=-5
y=1
x=5]]> 2021-05-31 06:11:21 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898588 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898597 x=2y+3
-(2y+3)+7y=-8      5y=-5    y=-1
x=2X-1+3 x=1]]> 2021-05-31 06:11:22 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898597 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898763 x=2y+3
-x+7y=-x+14x+21
-x+14x+21=-8
13x=-13
x=1
y=5]]> 2021-05-31 06:11:27 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898763 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898830 3x-x+2=10
2x=8
x=4 y=2]]> 2021-05-31 06:11:30 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572898830 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899063 -(2y+3)+7y=-8
5y=-5
y=-1,x=1]]> 2021-05-31 06:11:36 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899063 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899197 4x-(x-2)=17
4x-x+2=17
3x=15
x=5
y=1]]> 2021-05-31 06:11:40 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899197 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899208 x=3y+2
12y+8-3y=17
9y=9
y=1
x=5]]> 2021-05-31 06:11:41 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899208 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899363 y=-1
x=1]]> 2021-05-31 06:11:45 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899363 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899666 4x-(x-2)=17
4x-x=17-2
3x=15
x=5
y=1]]> 2021-05-31 06:11:52 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899666 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899871 20117 유혜민
3x-x-2=10
2x-2=10
x=10
y=8]]> 2021-05-31 06:11:59 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572899871 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572900522 x=5
y=1]]> 2021-05-31 06:12:19 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572900522 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572901561 x=2y+3
-(2y+3)+7y=-8
-2y+3+7y=-8
5y=-5 y=-1 x=1]]> 2021-05-31 06:12:45 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572901561 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572901705 -2y-3+7y=-8
5y=-5
y=-1 x=1]]> 2021-05-31 06:12:50 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572901705 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572901866 -(2y + 3) + 7y = -8
5y - 3 = - 8
y = -1
x = 1]]> 2021-05-31 06:12:55 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572901866 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572902390 2021-05-31 06:13:12 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572902390 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572902438 2021-05-31 06:13:13 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572902438 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572903458 -2y - 3 + 7y = -8
5y = -5
y = -1
x = 1]]> 2021-05-31 06:13:46 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572903458 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572903866 -2y-3+7y=-8
5y=-5
x=1
y=5]]> 2021-05-31 06:13:58 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572903866 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904078 -(2y+3)+7y= -8
-2y-3+7y= -8
5y=-5
y=-1
x=1]]> 2021-05-31 06:14:04 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904078 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904165 20102 김다영
5x + 2y = 10
= 5x + 2(2x+5) = 10
5x + 4x + 10 = 10
아모르겠다]]> 2021-05-31 06:14:07 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904165 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904365 3x-x+2=10,
2x=8,
x=4 y=2

]]> 2021-05-31 06:14:13 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904365 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904383 4x-(x-2)=17
4x-x+2=17
3x=15
x=5
y=1

]]> 2021-05-31 06:14:13 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904383 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904600 4x-x+2=17
3x=15
x=5 y=1
3x=15 a=15]]> 2021-05-31 06:14:20 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904600 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904654 3y=x-2
4x-3y=4x-x+2
4x-x+2=17
3x=15
x=5
y=1]]> 2021-05-31 06:14:22 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572904654 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572906738 3y=x-2
4x-(x-2)=17   3x=15     x=5
3y=5-2 y=1]]> 2021-05-31 06:15:25 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572906738 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572907438 5x+4x+10=10
9x+10=10
x=0 y=5]]> 2021-05-31 06:15:47 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572907438 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572907990 2021-05-31 06:16:04 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572907990 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572910519 -2y-3+7y=-8
5y=15
y=-1
x=-2+3
x=1]]> 2021-05-31 06:17:10 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572910519 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572912767 x = 3y + 2
4(3y + 2) -3y = 17
9y + 8 = 17
y = 1
x = 5
3x = a
a = 15

]]> 2021-05-31 06:18:24 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572912767 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572916759 2x+2x=8
4x=8
x=2]]> 2021-05-31 06:20:27 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572916759 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572917402 5x + 4x + 10  = 10
9x = 0
x = 0
y = 5]]> 2021-05-31 06:20:48 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572917402 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572918016 3x - x + 2 = 10
2x = 8
x = 4
y = 2]]> 2021-05-31 06:21:08 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572918016 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572918407 -2y - 3 + 7y = -8
5y = -5
y = -1
x = 1]]> 2021-05-31 06:21:20 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572918407 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572918625 4x-(x-2)=17
4x-x+2=17
3x=15
x=5

3y=5-2
3y=3
y=1]]> 2021-05-31 06:21:26 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572918625 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572919373 4x-x+2=17
3x=15
x=5
y=1]]> 2021-05-31 06:21:47 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572919373 https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572921696 4x-x+2=17
3x=15
x=5
3y=3
y=1?]]> 2021-05-31 06:22:52 UTC https://padlet.com/yuna7933/ef25il18ddvac66j/wish/1572921696