-a+2a=

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Solution for -a+2a= equation:


-a+2a=0

We simplify the equation to the form, which is simple to understand 
-a+2a=0

We move all terms containing a to the left and all other terms to the right. 
-1a+2a=0

We simplify left and right side of the equation. 
+1a=0

We divide both sides of the equation by 1 to get a. 
a=0

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