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-4(a-6a)=-3(7a+12)
We simplify the equation to the form, which is simple to understand
-4(a-6a)=-3(7a+12)
Simplifying terms in parentheses
-4*(-5a)=-3*(7a+12)
Reorder the terms in parentheses
+(+20a)=-3*(7a+12)
Remove unnecessary parentheses
+20a=-3+*(+7a+12+)
Reorder the terms in parentheses
+20a=+(-21a-36)
Remove unnecessary parentheses
+20a=-21a-36
We move all terms containing a to the left and all other terms to the right.
+20a+21a=-36
We simplify left and right side of the equation.
+41a=-36
We divide both sides of the equation by 41 to get a.
a=-0.878048780488
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