Question

Solve for x
A) 8
B) 10
C) -11
D) 5

Answer 1

A) 8

80=9x+8
Minus 8 on each side
72=9x
Divide each side by 9
8=x

Answer 2

Answer: A)8


Since the angle that equals 80 degrees is the same as the angle that equals 9x+8 that means you have 9x+8=80

9x+8=80
-8 -8
9x=72
- -
9 9
X=8