Question

Solve for y in the following system of equations.
2x - 2y = 8
-2x + 8y = 4

Answer 1

ThANK YOU SO MUCH

Answer 2

Same thing:
2x + (-2y) = 8
+ -2x + 8y = 4
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0x + 6y = 12

6y = 12
y = 2

Answer 3

2

Answer 4

2x=8+2y
x = 4+y
-2(4+y)+8y=4
-8-2y+8y=4
6y=12
y=2
x=4+y
x=6