7(a+a)=7a

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Solution for 7(a+a)=7a equation:


7(a+a)=7a

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

Reorder the terms in parentheses
+(+14a)=7a

Remove unnecessary parentheses
+14a=+7a

We move all terms containing a to the left and all other terms to the right. 
+14a-7a=0

We simplify left and right side of the equation. 
+7a=0

We divide both sides of the equation by 7 to get a. 
a=0

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