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Solve for x with work
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5 votes
Solve for x with work

Solve for x with work-example-1
User Amadan
by
4.4k points

1 Answer

6 votes
(2x+40)+(3x+20)=180

because they are supplementary angles

therefore:

2x+3x+40+20=180
5x+60=180
5x=120
x=24
User Pawni
by
4.2k points
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