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

4x+6y=16
빼기 4x+2y=8
4y=8
y=2

4x+2X2=8
4x+4=8
4x=4
x=1

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

2x + 3y = 8
2x + y = 4

2y = 4
y = 2
x = 1

# data[].attributes.body
2x+3y=8
4x+2y=8
4x+3y=16
4x+2y=8
4y=8
y=2
x=1

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

4x+6y=16
-4x+2y=8
4y=8 y=2 x=1

# data[].attributes.body
4x+2y=8             4x+2y=8
2x+3y=8   X2     4x+6y=16  y=2
2x+6=8 x=1

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

4x + 6y = 16
4x + 2y = 8
4y = 8
y = 2
x = 1

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

4x=6y=16
4x=2y=8 4y=8 y=2 x=1

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

4x+6y=16
4x=2y=8
4y=8
y=2
x=1

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

4x+6y=16
4x+2y=8
4y=8
y=2

4x+4=8
4x=4
x=1

x=1 y=2

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

4x+6y=16
-(4x+2y=8)
4y=8
y=2
x=1

# data[].attributes.body
2x+3y=8
4x+2y=8
4x+6y=16
4x+2y=8
4y=8y
y=2
x=1

# data[].attributes.body
2(2x3y=8)
-4x2y=8
4x2y=8
-4x+6y=16
-4y=-8 y=2 x=1

# data[].attributes.body
6x-2y=-18
+3x+2y=-18
9x=-36 x=-4
y=-3

# data[].attributes.body
6x-2y=-18
3x+2y==-18

9x=-36
x=-4
y=-3

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

4x+6y=16
4x=2y=8
4y=8
y=2
x=1

# data[].attributes.body
6x-2y=-18
3x+2y=-18
9x=-36
x=-4
y=-3

# data[].attributes.body
2x+3y=8
4x+2y=8
4x+6y=16
4x=2y=8
4y=8
y=2
x=1

# data[].attributes.body
4x+3y=16
4x+2y=8
4y=8
y=2
x=1

# data[].attributes.body
6x-2y=-18
3x+2y=-18

6x-2y=-18
더하기 3x+2y=-18
9x=-36
x=-4

3X(-4)+2y=-18
-12+2y=-18
2y=6
y=3

# data[].attributes.body
3x-6y=12
2x-8y=12

6x-12y=24
-6x-24y=36
12y=-12 y=-1 x=2

# data[].attributes.body
6x-2y=-18
3x+2y=-18
9x=-36
x=-4
y=-3

# data[].attributes.body
6x-2y=-18
3x+2y=-18           9x=-36    x=-4
-12+2y=-18 y=-3

# data[].attributes.body
6x-2y=-18
3x+2y=-18 9x=-36 x=-4 y=-3

# data[].attributes.body
3x-6y=12
2x-8y=12

6x-12y=24
6x-24y=36
12y=-12
y=-1
x=2

# data[].attributes.body
6x-2y=-18
3x+2y==-18

9x=-36
x=-4
y=-3

# data[].attributes.body
20102 김다영
2x + 3y = 8
4x + 2y = 8

4x + 6y = 16
- 4x + 2y = 8
→ 4y = 8
→ y = 2

y = 2 , x = 1

# data[].attributes.body
6x-2y=-18
3x+2y=-18

9x=-36
x=-4
y=-3

x=-4 y=-3

# data[].attributes.body
3x-6y=12  X2    6x-12y=24
2x-8y=12  X3    6x-24y=36  y=-1
2x+8=12 x=2

# data[].attributes.body
3x-6y=12
2x-8y=12

6x-12y=24
-(6x-24y=36)
12y=-12
y=-1
x=2

# data[].attributes.body
2x+3y=8
4x+2y=8
4x+3y=16
4x+2y=8
4y=8
y=2
x=1

# data[].attributes.body
6x - 2y  = -18
3x + 2y = -18

3x - y = -9
3x + 2y = -18
-3y = 9
y = -3
x = -4

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

4x+2y=-2
5x+3y=-1

12x+6y=-6
-10x+6y=-2
2x=-4 x=-2 y=3

# data[].attributes.body
6x-2y=-18
3x+2y=-18
9x=-36
x=-4
y=-3

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

4x+2y=-2
5x+3y=-1

12x+6y=-6
10x+6y=-2
2x=-4
x=-2
y=3

# data[].attributes.body
6x - 2y = -18
3x + 2y = -18

6x - 2y = -18
6x + 4y = -36
-6y = 18
y = -3
x = -4

# data[].attributes.body
3x-6y=12
2x-8y=12

6x-12y=24
6x-24y=36
12y=-12
y=-1
x=2

# data[].attributes.body
3x-6y=12
2x-8y=12

6x-12y=24
6x-24y=36 12y=-12 y=-1 x=2

# data[].attributes.body
3x-6y=12
2x-8y=12
6x-12y=24
6x-24y=36
12y=-12
y=-1
x=2

# data[].attributes.body
3x+y+2=-x-y     4x+2y=-2   X3
4x+2y+1=-x-y   5x+3y=-1   X2

12x+6y=-6
10x+6y=-2           2x=-4   x=-2
-8+2y=-2 y=3

# data[].attributes.body
3x-6y=12
2x-8y=12

6x-12y=24
빼기 6x-24y=36
12y=-12
y=-1

2x-8X(-1)=12
2x+8=12
2x=4
x=2

# data[].attributes.body
6x-12y=24
6x-24y=36
12y=-12
y=-1
x=2

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

4x+2y=-2
5x+3y=-1

12x+6y=-6
10x+6y=-2
2x=-4
x=-2
y=3

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

4x+2y=-2
5x+3y=-1

12x+6y=-6
10x+6y=-2
2x=-4
x=-2
y=3

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

4x+6y=16
4x+2y=8

4y=8
y=2
x=1

# data[].attributes.body
6x-2y=-18
3x+2y=-18
9x=-36
x=-4
y=-3

# data[].attributes.body
6x-2y=-18
3x+2y=-18
9x=-36
x=-4
y=-3

# data[].attributes.body
3x-6y=12
2x-8y=12

6x-12y=24
6x-24y=36
12y=-12
y=-1

2x+8=12
2x=4
x=2

x=2 y=-1

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

2x + 3y = 8
2x + y = 4

2y = 4
y = 2
x = 1

# data[].attributes.body
6x-2y=-18
3x+2y==-18

9x=-36
x=-4
y=-3

# data[].attributes.body
3x - 6y = 12
2x - 8y = 12

6x - 12y = 24
6x - 24y = 36

12y = 12
y = -1
x = 2

# data[].attributes.body
3x - 6y = 12
2x - 8y = 12

6x - 12y = 24
6x - 24y = 36
12y = - 12
y = -1
x = 2

# data[].attributes.body
3x-6y=12
2x-8y=12

6x-12y=24
6x-24y=36
12y=-12
y=-1
x=2

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

4x+2y=-2
5x+3y=-1

12x+6y=-6
빼기 10x+6y=-2
2x=-4
x=-2

4x(-2)+2y=-2
-8+2y=-2
2y=6
y=3

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

4x+2y=-2
5x+3y=-1

12x+6y=-6
10x+6y=-2
2x=-4
x=-2

-8+2y=-2
2y=6
y=3

x=-2 y=3

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

5x + 3y = -1
4x + 2y = -2

10x + 6y = -2
12x + 6y = -6
-2x = 4
x = -2
y = 3

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

4x+2y=-2
5x+3y=-1

12x+6y=-6
-10x+6y=-2

2x=-4
x=-2
y=3

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

4x+2y=-2
5x+3y=-1

12x+6y=-6
-10x+6y=-2
2x=-4 x=-2 y=3

# data[].attributes.body
6x-2y=-18
3x+2y==-18

9x=-36
x=-4
y=-3

# data[].attributes.body
6x-12y=24
6x-24y=36
12y=-12
y=-1
x=2

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

4x+2y=-2
5x+3y=-1

12x+6y=-6
10x+6y=-2
2x=-4
x=-2
y=3