02-10-2017
Mathematics

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What’s the value of x?

Whats the value of x class=

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02-10-2017

x + 5x = 180°
6x = 180°
x = 30°

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02-10-2017

2x+2(5x)= 360
2x+10x=360
12x=360
(12/12)x=(360/12)
x=30

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