Question

How do i solve this question is really hard

Answer 1

x = -2

Explanation:

This is rather easy, you just need to replace y in the second equation with -6.

Soooo... 3x - 6(-6) = 30

3x - -36 = 30

3x + 36 - 36 = 30 - 36

3x = -6

x = -2

Answer 2

Hey are you trying to find the vaule of x?

Explanation: