javireak javireak

06-12-2018
Mathematics

contestada

Please help me find x thank you so much :)

Please help me find x thank you so much class=

Respuesta :

jromero22 jromero22

06-12-2018

Answer:

x= 27

Step-by-step explanation:

a triangle always has 180 degrees, therefore:

(3x-17)+(x+40)+(2x-5)= 180

6x+18=180

6x=162

x=162/6

x=27

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