Question

Given m∥n, find the value of x.

Answer 1

x = 32

Explanation:

these angles are same-side-exterior angles which are supplementary

therefore you can add them together and set equal to 180 to solve for 'x'

2x - 16 + 4x + 4 = 180

6x - 12 = 180

6x = 192

x = 32