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10 votes
10 votes
What is the value of x

What is the value of x-example-1
User Ponzao
by
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1 Answer

27 votes
27 votes

a straight line is 180° so:

x+2/3x=180

multiply everything with 3 so that you'll looser the denominator:

3x+2x=540

5x=540

x=540:5

x=108

(2/3x= 72)

User StackPusher
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2.5k points
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