Question

2x - 2y = 2 and 7 = -x​

Answer 1

y = -6

Explanation:

Answer 2

2x - 2y = 2

2(-y) - 2y = 2

- 4y = 2

y = - 2/4 = - 1/2 = - 0,5

y = - 0,5

x = 0,5