a-(-a-2)=3

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


a-(-a-2)=3

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

Remove unnecessary parentheses
a+1a+2=3

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

We simplify left and right side of the equation. 
+2a=+1

We divide both sides of the equation by 2 to get a. 
a=0.5

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