Show the work 1. 11x + 13° + 4x + 17°=180°

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asked Jun 1, 2021 127k views

1 Answer

Piotrgajow · Answer 1 · 2021-06-07T12:02:09+0000

First collect like terms
15x + 30=180
Move the constant to the right and change it’s sign
15x = 180 - 30
Collect like terms again
15x = 150
Divide both sides by 15
x = 10

Show the work 1. 11x + 13° + 4x + 17°=180°

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