spillthetea123 spillthetea123

29-04-2019
Mathematics

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Solve for x in the figure below. HELP ME PLEASE!!!!!

Solve for x in the figure below HELP ME PLEASE class=

Respuesta :

choixongdong choixongdong

29-04-2019

Answer:

x = 8

Step-by-step explanation:

An exterior angle of a triangle is equal to the sum of the opposite interior angles

so

9x + 12 = 22 + 7x + 6

9x +12 = 7x + 28

2x = 16

x = 8

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