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Please help me!!!!!​
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2 votes
Please help me!!!!!​

Please help me!!!!!​-example-1
User Tehtmi
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2 Answers

2 votes

Supplementary means angles that add up to 180 degrees... so

3x+15+60=180

15+60=75

3x+75=180

Subtract 75 from each side to get..

3x=105

Divide 3x on each side to get...

X=35

User Colinross
by
5.0k points
2 votes

Answer:

This is actually pretty easy.

(3x + 15) = 120

3x = 105

x = 35

Explanation:

User Pavel Stepanov
by
5.3k points
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