Question

104º
(9y - 5)º
(12x + 2019
Solve for x

Answer 1

x = 7.

Explanation:

12x + 20 = 104 (Vertical angles are congruent).

12x = 84

x = 7.

Answer 2

12x+20=104 (vertically opposite angles)

-20 on each side

12x=84

÷12 on each side

x=7

hope that helps^^