Nbaybbig38 Nbaybbig38
  • 29-01-2020
  • Mathematics
contestada

PLZZZZZZZ HELP Solve for x

A 80
B 9
C 11
D 180​

PLZZZZZZZ HELP Solve for xA 80 B 9C 11D 180 class=

Respuesta :

ashtonlupus
ashtonlupus ashtonlupus
  • 29-01-2020
Supplementary angles are shown here.
180 - 80 = 100
11x + 1 = 100
subtract the 1 from both sides to get
11x = 99
divide both sides by 11
x = 9
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