25-05-2021
Mathematics

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I am in need for help please

I am in need for help please class=

Respuesta :

25-05-2021

Answer:

x = 12

Step-by-step explanation:

Exterior angles thm:

8x - 10 + 5x - 12 = 134

13x - 22 = 134

13x = 134 + 22

13x = 156

x = 12

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