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X=1/3(90-x) What is x?

 Dec 1, 2014

Best Answer 

 #2
avatar+118723 
+5

X=1/3(90-x)

3X=90-X

4X=90

X=90/4

X=22.5

 Dec 2, 2014
 #1
avatar
+5

x=1/3(90-x)⇒3x=90-x⇒4x=90⇒x=22.5 (or 22,5, it depends on where you are from)

 Dec 1, 2014
 #2
avatar+118723 
+5
Best Answer

X=1/3(90-x)

3X=90-X

4X=90

X=90/4

X=22.5

Melody Dec 2, 2014

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