2(2+a)=19+7a

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Solution for 2(2+a)=19+7a equation:


2 (2+a)=19+7a

We simplify the equation to the form, which is simple to understand 
2(2+a)=19+7a

Reorder the terms in parentheses
+(+4+2a)=19+7a

Remove unnecessary parentheses
+4+2a=+19+7a

We move all terms containing a to the left and all other terms to the right. 
+2a-7a=+19-4

We simplify left and right side of the equation. 
-5a=+15

We divide both sides of the equation by -5 to get a. 
a=-3

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