7(1-a)=-7

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Solution for 7(1-a)=-7 equation:


7(1-a)=-7

We simplify the equation to the form, which is simple to understand 
7(1-a)=-7

Reorder the terms in parentheses
+(+7-7a)=-7

Remove unnecessary parentheses
+7-7a=-7

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

We simplify left and right side of the equation. 
-7a=-14

We divide both sides of the equation by -7 to get a. 
a=2

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