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Can someone please help me
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5 votes
Can someone please help me

Can someone please help me-example-1
User Jir
by
7.9k points

2 Answers

1 vote
2x-20+3x=180
Add like terms
5x-20=180
Add 20 on both sides
5x=200
Divide by 5 on both sides
X=40
User Valor
by
8.8k points
1 vote
Hey there! :D

So, those both will be equal to 180 degrees. Consecutive angles are supplementary.

2x-20+3x= 180

5x-20=180

Add 20 to both sides.

5x=200

x= 40

I hope this helps!
~kaikers
User Finrod Felagund
by
7.6k points
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