15x+10 80 I need help plzzzzzzz

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asked Oct 20, 2021 182k views

2 Answers

Aubrey · Answer 1 · 2021-10-20T22:21:04+0000

explanation:

they’re supplementary angles (they add up to 180°), so we need to set up an equation by adding them to equal 180°:

15x + 10 + 80 = 180

combine like terms

15x +90 = 180

subtract 90 from move sides

15x = 90

divide both sides by 15

x= 6

15x+10 80 I need help plzzzzzzz

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