Find the value of x (give in steps)

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Charmine asked May 6, 2022

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5 votes

Find the value of x (give in steps)

Mathematics
college

Charmine asked May 6, 2022

by Charmine

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Answer:

$sum \: of \: exterior \: angle \: for \: a \: quadrilateral= 360 \\ x + 5x - 5 + 4x + 20 + 4x - 5 = 360 \\ x \: terms \: togather \\ x + 5x + 4x + 4x - 5 - 5 + 20 = 360 \\ 14x + 10 = 360 \\ 14x = 350 \\ x = 25 \\ thank \: you$

Amal Nandan answered May 10, 2022

by Amal Nandan

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