(6+7)-2=a

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Solution for (6+7)-2=a equation:


(6+7)-2=a

We simplify the equation to the form, which is simple to understand 
(6+7)-2=a

Remove unnecessary parentheses
+13-2=a

We move all terms containing a to the left and all other terms to the right. 
-1a=-13+2

We simplify left and right side of the equation. 
-1a=-11

We divide both sides of the equation by -01 to get a. 
a=11

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