mamar987
mamar987
15-04-2021
Mathematics
contestada
Solve for x
A) 8
B) 10
C) -11
D) 5
Respuesta :
annarguerrero
annarguerrero
15-04-2021
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
Answer Link
leahpearlman
leahpearlman
15-04-2021
A) 8
80=9x+8
Minus 8 on each side
72=9x
Divide each side by 9
8=x
Answer Link
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