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

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


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

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

Remove unnecessary parentheses
a+1-(a-2)=2

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

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

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

0=-1

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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