-9(5a+10)=-6+12(5-3a)

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Solution for -9(5a+10)=-6+12(5-3a) equation:


-9(5a+10)=-6+12(5-3a)

We simplify the equation to the form, which is simple to understand 
-9(5a+10)=-6+12(5-3a)

Reorder the terms in parentheses
+(-45a-90)=-6+12*(5-3a)

Remove unnecessary parentheses
-45a-90=-6+12+*(+5-3a+)

Reorder the terms in parentheses
-45a-90=-6+(+60-36a)

Remove unnecessary parentheses
-45a-90=-6+60-36a

We move all terms containing a to the left and all other terms to the right. 
-45a+36a=-6+60+90

We simplify left and right side of the equation. 
-9a=+144

We divide both sides of the equation by -9 to get a. 
a=-16

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