I am having trouble answering this question.Solve for x.Angles are 7x and x+20.

Victor Karangwa asked Sep 23, 2023

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Victor Karangwa asked Sep 23, 2023

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19 votes

Given:

The objective is to find the value of x.

By the property of center axiom, the sum of adjacent angles of a straight line is always 180 degree.

$\begin{gathered} 7x+x+20=180^0 \\ 8x+20=180 \\ 8x=180-20 \\ 8x=160 \\ x=(160)/(80) \\ x=20 \end{gathered}$

Hence, the value of x is 20.

Ptriek answered Sep 29, 2023

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