-5a-2(4a+5)=7a

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Solution for -5a-2(4a+5)=7a equation:


-5a-2(4a+5)=7a

We simplify the equation to the form, which is simple to understand 
-5a-2(4a+5)=7a

Reorder the terms in parentheses
-5a+(-8a-10)=7a

Remove unnecessary parentheses
-5a-8a-10=+7a

We move all terms containing a to the left and all other terms to the right. 
-5a-8a-7a=+10

We simplify left and right side of the equation. 
-20a=+10

We divide both sides of the equation by -20 to get a. 
a=-0.5

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