2+(7)=a

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Solution for 2+(7)=a equation:


2+(7)=a

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

Remove unnecessary parentheses
+2+7=+a

We move all terms containing a to the left and all other terms to the right. 
-1a=-2-7

We simplify left and right side of the equation. 
-1a=-9

We divide both sides of the equation by -01 to get a. 
a=9

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