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Find the value of x

please help!!!!

Find the value of x please help!!!!-example-1
User LJ Replica
by
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2 Answers

7 votes

Answer: 70

Explanation:

The sum of the angles is 180 because it creates a line.

2x + 40 = 180 >subtract 40 from both sides

2x = 140

x = 70

User LCFactorization
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1 vote
X=70

Straight angles are 180 degrees so subtract 40 from 180 and get 140. 70 times 2 is 140 so x is 70
User Frank Yellin
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