6(a+5)=-3(2-6a)

Solution for 6(a+5)=-3(2-6a) equation:

6(a+5)=-3(2-6a)

We simplify the equation to the form, which is simple to understand 
6(a+5)=-3(2-6a)

Reorder the terms in parentheses
+(+6a+30)=-3*(2-6a)

Remove unnecessary parentheses
+6a+30=-3+*(+2-6a+)

Reorder the terms in parentheses
+6a+30=+(-6+18a)

Remove unnecessary parentheses
+6a+30=-6+18a

We move all terms containing a to the left and all other terms to the right. 
+6a-18a=-6-30

We simplify left and right side of the equation. 
-12a=-36

We divide both sides of the equation by -12 to get a. 
a=3