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30 votes
30 votes
(2x+3)+(5x17)+90=180

(2x+3)+(5x17)+90=180-example-1
User Miki Shah
by
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2 Answers

9 votes
9 votes

Answer:

x is 10 degrees

Explanation:

180-90=90

(2x+3)+(5x+17) = 90

7x+20=90

7x=70

x=10

User Khachik Sahakyan
by
3.1k points
26 votes
26 votes

Answer:

x=10

Explanation:

User Turix
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