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3x-10+25+x+15=180 degrees
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3 votes
3x-10+25+x+15=180 degrees

User Matreshkin
by
5.5k points

1 Answer

3 votes

Answer:

37.5

Explanation:

3x-10+25+x+15=180

4x+30=180

4x=150

x =37.5

User Alex Angelico
by
6.5k points
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