Answer :
2x - y = 2
6x - y = -2
-4x = 0
-4 -4
x = 0
2x - y = 2
2(0) - y = 2
0 - y = 2
+ 0 + 0
-y = 2
-1 -1
y = -2
(x, y) = (0, -2)
6x - y = -2
-4x = 0
-4 -4
x = 0
2x - y = 2
2(0) - y = 2
0 - y = 2
+ 0 + 0
-y = 2
-1 -1
y = -2
(x, y) = (0, -2)