Question

Y’all answer this question

Answer 1

`x = 11`

Step-by-step explanation

According to the exterior angle theorem, the sum of remote interior angles equal an exterior angle.

This implies that,

`(7x + 7) \degree + 66 \degree =(1 2x + 18) \degree`

We group the similar terms to get:

`7 + 66 - 18 = 12x - 7x`

`55= 5x`

Divide both sides by 5.

`x = (55)/(5)`

`x = 11`