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What is the value of x???
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2 votes
What is the value of x???

What is the value of x???-example-1
User Cristian Boariu
by
4.9k points

2 Answers

3 votes
4x+20+40=180
4x+60=180
4x=120
x=30

From: Dark Angel >:)

User Catchergeese
by
6.1k points
3 votes
Simple...

you have: The angles are supplementary..what is the measure of angle x?

Remember, supplementary means 180°

4x+20+40=180

4x+60=180

4x+60=180
-60 -60

4x=120

x=30

Thus, your answer.
User Yosi Dahari
by
5.7k points
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