Help HELP HELP HELP PLS!!!

asked Oct 12, 2022 51.1k views

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2 votes

Is B x=40

I hope it’s that

XCrZx answered Oct 13, 2022

by XCrZx

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5 votes

Answer:

x = 40

Explanation:

40° and (3x + 20)° form a straight line, and a straight line equals to 180°

=> 40 + (3x + 20) = 180

=> 3x = 120

=> x = 40

Wicelo answered Oct 18, 2022

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