-2(a+5)=-28

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


-2 (a+5)=-28

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

Reorder the terms in parentheses
+(-2a-10)=-28

Remove unnecessary parentheses
-2a-10=-28

We move all terms containing a to the left and all other terms to the right. 
-2a=-28+10

We simplify left and right side of the equation. 
-2a=-18

We divide both sides of the equation by -2 to get a. 
a=9

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