a+(2/2)=-1

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


a+(2/2)=-1

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

Remove unnecessary parentheses
+a+1=-1

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

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

We divide both sides of the equation by 1 to get a. 
a=-2

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