# data[].attributes.headline
대입법을 이용하여 풀기

# data[].attributes.body
대입법을 이용하여 풀기

# data[].attributes.headline
대입법을 이용하여 풀기

# data[].attributes.body
대입법을 이용하여 풀기

# data[].attributes.body
3x+2(-3+2x)=8
3x-6+4x=8
7x=14
x=2
y=1

# data[].attributes.body
-y=3-2x
y=-3+2x
3x+2(-3+2x)=8
3x-6+4x=8
7x=14
x=2

3 x 2+2y=8
2y=2
y=1

# data[].attributes.body
y=2x-3
3x+2(2x-3)=8
3x+4x-6=8
7x=14
x=2
y=2X2-3
1

# data[].attributes.body
2y=-6+4x
3x-6+4x=8
7x=14
x=2
2y=2
y=1

# data[].attributes.body
-y=3-2x
y=-3+2x
3x+2y=3x-6+4x
3x+4x-6=8
7x=14
x=2 y=1

# data[].attributes.body
2x - y = 3
2x - 3 = y
3x + 2(2x - 3) = 8
7x - 6 = 8
x = 2
y = 1

# data[].attributes.body
y = 3 - 2x
3x + 6 - 4x  = 8
-x = 2
x = -2
y = -7

# data[].attributes.body
3x+4x-6=8
7x=14
x=2
y=1

# data[].attributes.body
2x-y=3
y=2x-3
3x+2(2x-3)=8
7x=14
x=2
y=1

# data[].attributes.body
2(3+4y)-9y=8
6+8y-9y=8
6-y=8
x=-5
y=-2

# data[].attributes.body
y=-3+2x
3x+2(-3+2x)=8  7x=14  x=2
y=-3+2X2                        y=1

# data[].attributes.body
3x+2(-3+2x)=8
3x-6+4x=8
7x=14
x=2

# data[].attributes.body
x=3+4y
2(3+4y)-9y=8
6-y=8
y=-2
x=-5

# data[].attributes.body
y=2x-3
3x+2(-3+2x)=8
3x+4x-6=8
7x=8
x=2
y=1

# data[].attributes.body
x=4y+3
2(4y+3)-9y=8
8y+6-9y=8
-y=2
y=-2
x=4X(-2)+3
-5

# data[].attributes.body
3x+4x-6=8
7x=14
x=2
y=1

# data[].attributes.body
x - 4y = 3
3 + 4y = x
2(3 + 4y) - 9y = 8
6 - y = 8
y = -2
x = -5

# data[].attributes.body
2(3+4y)-9y=8
6+8y-9y=8
6-y=8
y=-2
x=-5

# data[].attributes.body
3x+2(-3+2x)=8
3x-6+4x=8
7x=14
x=2
y=1

# data[].attributes.body
3x+2(-3+2x)=8
3x-6+4x=8
7x=14
x=2
y=1

# data[].attributes.body
2(3+4y)-9y=8
6+8y-9y=8
6-y=8
y=-2
x=-5

# data[].attributes.body
x=3+4y
6+8y-9y=8
-y=2
y=-2
x=-5

# data[].attributes.body
6+8y-9y=8
6-y=8
y=-2
x=-5

# data[].attributes.body
x=4y+3
2(4y+3)-9y=8      y=-2
x=4X(-2)+3 x=-5

# data[].attributes.body
3x+2(-3+2x)=8
3x-6+4x=8
7x=14
x=2
y=1

# data[].attributes.body
x =  3 + 4y
6 + 8y - 9y = 8
-y  = 2
y = -2
x = 11

# data[].attributes.body
2(3+4y)-9y=8
6+8y-9y=8
-y=2
y=-2
x=-5

# data[].attributes.body
2(3+4y)-9y=8
6+8y-9y=8
6-y=8
y=-2
x=-5