-1a-2(-1a+1)=3

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Solution for -1a-2(-1a+1)=3 equation:


-1a-2(-1a+1)=3

We simplify the equation to the form, which is simple to understand 
-1a-2(-1a+1)=3

Reorder the terms in parentheses
-1a+(+2a-2)=3

Remove unnecessary parentheses
-1a+2a-2=+3

We move all terms containing a to the left and all other terms to the right. 
-1a+2a=+3+2

We simplify left and right side of the equation. 
+1a=+5

We divide both sides of the equation by 1 to get a. 
a=5

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