bcorb34 bcorb34
  • 06-05-2021
  • Mathematics
contestada

Solve for x.
8x + 13
12x +7>>

Solve for x 8x 13 12x 7gtgt class=

Respuesta :

msm555
msm555 msm555
  • 08-05-2021

Answer:

Solution given:

8x+13+12x+7=180°[exterior angle's sum is supplementary]

20x=180°-20

x=160°/20°

x=8° is your answer.

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