Find the value of x in the triangle.

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asked Apr 18, 2022 62.4k views

5 votes

Find the value of x in the triangle.

Mathematics
high-school

Smozgur asked

by Smozgur

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$= > 3x + 15 + 4x + 12 = 180 \\ = > 7x + 27 = 180 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = > \: 7x = 180 - 27 = 153 \: \: \: \: \\ x = (153)/(7) = 21 \\ x = 21$

Ttrasn answered Apr 23, 2022

by Ttrasn

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