CommanderDewott CommanderDewott

22-05-2017
Mathematics

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What is the value of x?

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What is the value of x Enter your answer in the box class=

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22-05-2017

angles that make up a line add up to 180

180= 10x-20 + 6x+8
180=16x-12
+12 both sides
192=16x
÷16 both sides

x=12

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