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18-06-2018
Mathematics

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If measure angle 1 equals 7x and measure angle 4 equals 3x+20, what is the value of x?

If measure angle 1 equals 7x and measure angle 4 equals 3x20 what is the value of x class=

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jjmj1012 jjmj1012

20-06-2018

The answer is D. The value of x is 5. This is because you have to set 7x and 3x+20 equal to each other since they are vertical pairs. Then you solve for x.

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