# data[].attributes.body
풀이과정을 쓰시오

# data[].attributes.body
풀이과정을 쓰시오

# data[].attributes.body
풀이과정을 쓰시오

# data[].attributes.body
풀이과정을 쓰시오

# data[].attributes.body
풀이과정을 쓰시오

# data[].attributes.body
2x + 2x = 8
4x = 8
x = 2
y = 4

# data[].attributes.body
{y=2x
{2x+y=8

2x+y=8
2x+2x=8
4x=8  x=2

y=2x
y=4

x=2 y=8

# data[].attributes.body
2x+2x=8
4x=8
x=2
y=4

# data[].attributes.body
2x+2x=8
4x=8
x=2
y=4

# data[].attributes.body
2x+2x=8
4x=8
x=2
y=2x2
y=4

# data[].attributes.body
2x+2x=8
4x=8
x=2
y=2X2
4

# data[].attributes.body
20117 유혜민
2x+2x=8
4x=8
x=2
y=4

# data[].attributes.body
y=2x
2x+2x=8
4x=8
x=2
y=4

# data[].attributes.body
2x+2x=8, 4x=8, x=2,y=4

# data[].attributes.body
2x+2x=8
4x=8
x=2
y=2x
y=4

# data[].attributes.body
2x + 2x = 8
x = 2
y = 4

# data[].attributes.body
2x+2x=8
4x=8     x=2 y=4

# data[].attributes.body
y=2x
2x+2x=8         4x=8  x=2
y=2X2 y=4

# data[].attributes.body
y=2x
2x+2x=8
4x=8
x=2,y=4

# data[].attributes.body
2x+ 2x=8
4x=8
x=2
y=4

# data[].attributes.body
5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0

y=5

# data[].attributes.body
2x+2x=8
4x=8 x=2
y=2x y=4

# data[].attributes.body
5x + 4x + 10  = 10
9x = 0
x = 0
y = 5

# data[].attributes.body
y=2x
2x+y=8
2x+2x=8
x=2

# data[].attributes.body
5x+4x+10=10
9x=0
x=0
y=5

# data[].attributes.body
5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0
y=5

# data[].attributes.body
x=2
y=4

# data[].attributes.body
2x+2x=8
4x=8
x=2

# data[].attributes.body
5x+2(2x+5)=10,
5x+4x+10=10,
9x=0
x=0
y=5

# data[].attributes.body
5x=2(2x+5)=10
5x+4x=10-10
9x=0
x=0
y=2X0+5
5

# data[].attributes.body
5x+4x+10 =10
9x=0
x=0

# data[].attributes.body
2x+2x=8
4x=8
x=2
y=4

# data[].attributes.body
5x+4x+10=10
9x=0
x=0
y=2x+5
y=5

# data[].attributes.body
2x+2x=8
4x=8
x=2
y=4

# data[].attributes.body
y=2x+5
5x+2(2x+5)=10
9x+10=10
x=0,y=5

# data[].attributes.body
{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

# data[].attributes.body
2x+2x=8
4x=8
x=2

# data[].attributes.body
3x-x+2=10
2x=8
x=4
y=4-2
y=2

# data[].attributes.body
3x - x + 2 = 10
2x = 8
x = 4
y = 2

# data[].attributes.body
y=2x+5
5x+2(2x+5)=10
5x+4x10=10
9x=0
x=0
y=5

# data[].attributes.body
5x + 2(2x + 5) = 10
9x + 10 = 10
x = 0
y = 5

# data[].attributes.body
3x-x+2=10
2x=8
x=4
y=2

# data[].attributes.body
20117유혜민
5x+2(2x+5)=10
5x+4x+10=10
9x=10-10
9x=0
x=0
y=5

# data[].attributes.body
3x-(x-2)=10
3x-x+2=10
2x=8
x=4

# data[].attributes.body
y=2x+5
5x+2y=5x+4x+10
5x+4x+10=10
9x=0
x=0
y=5

# data[].attributes.body
y=2x+5
5x+2(2x+5)=10     9x+10=10  x=0
y=2X0+5 y=5

# data[].attributes.body
5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0
y=5

# data[].attributes.body
5x+2(2x+5)=10
5x+4x=10=10
9x=0 x=0 y=5

# data[].attributes.body
-2y-3+7y=-8
5y=-5
y=1
x=5

# data[].attributes.body
3x-(x-2)=10,
3x-x+2=10,
2x=8,
x=4
y=2

# data[].attributes.body
5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0
y=5

# data[].attributes.body
-2y - 3 + 7y = -8
5y = -5
y = -1
x = 1

# data[].attributes.body
3x-x+2=10
2x=8
x=4
y=x-2
y=2

# data[].attributes.body
-(2y+3)+7y=-8
-2y-3+7y=-8
5y=-5
y=-1
x=1

# data[].attributes.body
5x+4x+10=10
9x=0
x=9

# data[].attributes.body
3x-x+2=10
2x+2=10
2x=8
x=4,y=2

# data[].attributes.body
3x-(x-2)=10
3x-x=10-2
2x=8
x=4
y=4-2
2

# data[].attributes.body
-(2y+3)+7y=-8,
-2y-3+7y=-8,
5y=-5,
y=-1,
x=1

# data[].attributes.body
y=x-2
3x-(x-2)=10
3x-x+2=10
2x=8
x=4
y=2

# data[].attributes.body
3x - x - 2 = 10
2x - 2 = 10
x = 6
y = 4

# data[].attributes.body
3x-(x-2)=10
2x=8
x=4

# data[].attributes.body
4x-x+2=17
3x=15
x=5
y=1

# data[].attributes.body
3x-x+2=10
2x=8
x=4
y=2

# data[].attributes.body
4x-(x-2)=17
4x-x+2=17
3x=15
x=5
y=1

# data[].attributes.body
y=x-2
3x-y=3x-x+2
3x-x+2=10
2x=8
x=4
y=2

# data[].attributes.body
x=2y+3
-(2y+3)+7y=-8
-2y-3+7y=-8
5y=-5
y=-1
x=1

# data[].attributes.body
-(2y+3)+7y=-8
5y=-5
y=-1,x=1

# data[].attributes.body
3x -(x-2)=10
3x-x+2=10
2x=8
x=4
y=2

# data[].attributes.body
y=x-2
3x-(x-2)=10     2x=8   x=4
y=4-2 y=2

# data[].attributes.body
20102김다영
2x × 2x = 8
4x = 8
x = 2
y = 4

# data[].attributes.body
-(2y+3)+7y=-8
-2y+7y=-8+3
5y=-5
y=-1
x=2X-1+3
1

# data[].attributes.body
-2x-3+7y=-8
y=-1
x=1

# data[].attributes.body
20117 유혜민
3x-x-2=10
2x-2=10
x=10
y=8

# data[].attributes.body
-2y-3+7y=-8
5y=-5
y=-1
x=2y+3
x=5

# data[].attributes.body
5x+2(2x+5)=10
5x+4x+10=10
9x=0
x=0
y=5

# data[].attributes.body
-(2y + 3) + 7y = -8
5y - 3 = - 8
y = -1
x = 1

# data[].attributes.body
4x-x+2=17
3x=15
x=5
y=1

# data[].attributes.body
y=2x
2x+y=8
2x+2x=8
x=2

# data[].attributes.body
3x-(x-2)=10,
3x-x+2=10,
2x=8,
x=4
y=2

# data[].attributes.body
3x-x+2=10
2x=8
x=4 y=2

# data[].attributes.body
5x+4x+10=10
9x=0
x=0 y=5

# data[].attributes.body
4x-(x-2)=17,
3x=15,
x=5,
y=1

# data[].attributes.body
3y=x-2
4x-(x-2)=17
4x-x+2=17
3x=15
x=5
y=1

# data[].attributes.body
3x-(x-2)=10
3x-x+2=10
2x=8 x=4 y=2

# data[].attributes.body
x=4
y=2

# data[].attributes.body
x=2y+3
-(2y+3)+7y=-8      5y=-5    y=-1
x=2X-1+3 x=1

# data[].attributes.body
-2y-3+7y=-8
5y=-5
y=1
x=5

# data[].attributes.body
x=2y+3
-x+7y=-x+14x+21
-x+14x+21=-8
13x=-13
x=1
y=5

# data[].attributes.body
20102 김다영
5x + 2y = 10
= 5x + 2(2x+5) = 10
5x + 4x + 10 = 10
아모르겠다

# data[].attributes.body
-(2y+3)+7y= -8
-2y-3+7y= -8
5y=-5
y=-1
x=1

# data[].attributes.body
4x-(x-2)=17
4x-x+2=17
3x=15
x=5
y=1

# data[].attributes.body
x=3y+2
12y+8-3y=17
9y=9
y=1
x=5

# data[].attributes.body
y=-1
x=1