12(-2a-9)+3=-9(2+12a)-3a

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Solution for 12(-2a-9)+3=-9(2+12a)-3a equation:


12(-2a-9)+3=-9(2+12a)-3a

We simplify the equation to the form, which is simple to understand 
12(-2a-9)+3=-9(2+12a)-3a

Reorder the terms in parentheses
+(-24a-108)+3=-9*(2+12a)-3a

Remove unnecessary parentheses
-24a-108+3=-9+*(+2+12a+)-3a

Reorder the terms in parentheses
-24a-108+3=+(-18-108a)-3a

Remove unnecessary parentheses
-24a-108+3=-18-108a-3a

We move all terms containing a to the left and all other terms to the right. 
-24a+108a+3a=-18+108-3

We simplify left and right side of the equation. 
+87a=+87

We divide both sides of the equation by 87 to get a. 
a=1

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