3 years ago

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

2 answers:

6 0

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

BartSMP [9]3 years ago

3 0

A) 8

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

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