-28-5a=-2(-4a+2)-a

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Solution for -28-5a=-2(-4a+2)-a equation:


-28-5a=-2(-4a+2)-a

We simplify the equation to the form, which is simple to understand 
-28-5a=-2(-4a+2)-a

Reorder the terms in parentheses
-28-5a=+(+8a-4)-a

Remove unnecessary parentheses
-28-5a=+8a-4-a

We move all terms containing a to the left and all other terms to the right. 
-5a-8a+1a=-4+28

We simplify left and right side of the equation. 
-12a=+24

We divide both sides of the equation by -12 to get a. 
a=-2

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