776school 776school

09-12-2020
Mathematics

contestada

The answer is 33 but I don’t how to show the work so can someone help me pls :/

The answer is 33 but I dont how to show the work so can someone help me pls class=

Respuesta :

AnastasiaTJ AnastasiaTJ

09-12-2020

Answer:

Gather your like terms together

Step-by-step explanation:

(x+4x+x) = 6x

(-10-10+2) = -18

6x -18 = 180 (the sum of triangle angles)

Add 18 to both sides

6x = 198

divide 198 by 6

x = 33

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