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12 votes
Can someone help please

Can someone help please-example-1
User Krismath
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2 Answers

4 votes
(6x+20)+(4x+10)=180 degrees

Then simplify

10x+30=180

10x=150

x=15
7 votes

Answer:

hope it help

Explanation:

step by step naYn

Can someone help please-example-1
User Glaebhoerl
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