(2a)-(7a+3)=

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Solution for (2a)-(7a+3)= equation:


(2a)-(7a+3)=0

We simplify the equation to the form, which is simple to understand 
(2a)-(7a+3)=0

Remove unnecessary parentheses
2a-(7a+3)=0

Remove unnecessary parentheses
2a-7a-3=0

We move all terms containing a to the left and all other terms to the right. 
+2a-7a=0+3

We simplify left and right side of the equation. 
-5a=+3

We divide both sides of the equation by -5 to get a. 
a=-0.6

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