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What is the value of x

What is the value of x-example-1

1 Answer

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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 Yumei
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