-28+5a=7(4+5a)-2a

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Solution for -28+5a=7(4+5a)-2a equation:


-28+5a=7 (4+5a)-2a

We simplify the equation to the form, which is simple to understand 
-28+5a=7(4+5a)-2a

Reorder the terms in parentheses
-28+5a=+(+28+35a)-2a

Remove unnecessary parentheses
-28+5a=+28+35a-2a

We move all terms containing a to the left and all other terms to the right. 
+5a-35a+2a=+28+28

We simplify left and right side of the equation. 
-28a=+56

We divide both sides of the equation by -28 to get a. 
a=-2

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