Question

Help me find the x for this equation

Answer 1

x = - 12

Explanation:

Since line with identical signs are parallel and a transversal is making right angle with one of the lines.

So,

`(x + 102 ) \degree= 90 \degree \\ \\ x + 102= 90 \\ \\x = 90 - 102 \\ \\ x = - 12`