Question

Solve for x please help

Answer 1

x = 9

Explanation:

By remote exterior angle theorem:

`(12x + 14)\degree = (1 + 5x) \degree+ 76 \degree \\ 12x + 14 = 1 + 5x + 76 \\ 12x - 5x = 77 - 14 \\ 7x = 63 \\x = (63)/(7) \\ \huge \red{ \boxed{ x = 9}}`