# data[].attributes.body
풀이과정을 쓰시오.

# data[].attributes.body
풀이과정을 쓰시오

# data[].attributes.body
풀이과정을 쓰시오

# data[].attributes.body
풀이과정을 쓰시오

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

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

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

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

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

# data[].attributes.body
6x-3y=9
6x+4y=16
y=1
x=2

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

# data[].attributes.body
4x+5y=-1
빼기 4x+6y=2
-y=-3
y=3
2x+9=1
2x=-8
x=-4

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

y=-2
x=-5

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

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

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

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

# data[].attributes.body
6x-3y=9
6x+4y=16
-y=-7
y=7
x=-2

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

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

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

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

7x = 14
x = 2
y = 1

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

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

# data[].attributes.body
5x-6y=16
더하기 12x+6y=18
17x=34
x=2
8+2y=6
2y=-2
y=-1

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

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

# data[].attributes.body
x+20y=-9
x+2y=9
18y=-18

y=-1
x=11

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

# data[].attributes.body
x + 20y = -9
x + 2y = 9
y = -1
x = 11

# data[].attributes.body
10(0.1x+2y=-0.9)
3(1x/3+2y/3=3)
----------------------------------------------
x+20y=-9
- (x+2y=9)
------------------------
18y=-18
y=-1
x=11

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

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

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

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

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

# data[].attributes.body
-6x + y = -3
20x - 3y = 13

-18x + 3y = -9
20x - 3y = 13
2x = 4
x = 2
y = 9

# data[].attributes.body
10(0.1x+2y=-0.9)
x+20y=-9
-x-2y=9
y=-1
x=11

# data[].attributes.body
x+20y=-9
x+2y=9
y=-1
x=11

# data[].attributes.body
-6x+y=-3
20x-3y=13

-18y+3y=-9
20x-3y=13

2x=4
x=2
y=9

# data[].attributes.body
0.1x+2y=-0.9           x+20y=-9
1/3x+2/3y=3           x+2y=9
18y=-18  y=-1
x+20X(-1)=-9 x=11

# data[].attributes.body
x+20y=-9
x+2y=9
18y=-18
y=-1
x=11

# data[].attributes.body
x+20y=-9
빼기 x+2y=9
18y=-18
y=-1
x+(-2)=9
x=11

# data[].attributes.body
-6x+y=-3
20x-3y=13

-18x+3y=-9
20x-3y=13
2x=4
x=2
y=9

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

# data[].attributes.body
x+20y=-9
x+2y=9
18y=-18
y=-1
x=11

# data[].attributes.body
-18x+3y=-9
20x-3y=13
---------------------------------------
2x=4
x=2
y=9

# data[].attributes.body
x+20y=-9    x+2y=9
18y=-18
y=-1 x=11

# data[].attributes.body
-18x+3y=-9
20x-3y=13
2x=4
x=2
y=9

# data[].attributes.body
x + 20y = -9
x + 2y = 9
18y = -18
y = -1
x = 11

# data[].attributes.body
-3x+1/2y=-3/2         -18x+3y=-9
2x-0.3y=1.3              20x-3y=13
2x=4   x=2
20X2-3Xy=13 y=9

# data[].attributes.body
2x-8y=6
_
2x-9y=8
___________________________________
_y=2
y=-2,x=-5

# data[].attributes.body
6x+y=-3
20x-3y=13
-18y+3y=-9
20x-3y=13
2x=4
x=2
y=9

# data[].attributes.body
-6x+y=-3
20x-3y=13

18x-3y=9
20x-3y=13

x=2
y=9

# data[].attributes.body
x+20 y=-9
X+2 y=9
18 y=-18
y=-1
X= 11

# data[].attributes.body
-18x + 3y = -9
20x - 3y = 13
2x = 4
x = 2
y = 9

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

# data[].attributes.body
x+20y=-9
x+2y=9
18y=-18
x=11
y=-1

# data[].attributes.body
20107 박민주

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

20x-3y=13
빼기 18x-3y=9
2x=4
x=2

-12+y=-3
y=9

# data[].attributes.body
-18y+3y=-9
20x-3y=13
2x=4
x=2
y=9

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

# data[].attributes.body
x+20y=-9
x+2y=9
18y=-18
y=-1
x=11

# data[].attributes.body
-18y+3y=-9
20x-3y=13
2x=4
x=2
y=9

# data[].attributes.body
X+20y=-9
_
X+2y=9
___________________________________
-18y=18
y=-1,x=11

# data[].attributes.body
-6 X + y=-3
20 X- 3 y=13
-18 X+ 3y =-9
20 X-3 y=13
2 X=4
X=2
y=9

# data[].attributes.body
-18x+3y=-9
+
20x-3y=13
___________________________________
2x=4
x=2,y=9