Question

What’s the value of “x”

Answer 1

X = 51

Explanation:

A triangle = 180

3x-22 can be subtracted from 180, part of a supplementary angle pair

80 + x + (180-(3x-22)) = 180

80 + x + 180 - 3x +22

-2x + 282 = 180

-2x = -102

x = 51

plug back in to check