-3(-4a-5)+6a=105

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Solution for -3(-4a-5)+6a=105 equation:


-3(-4a-5)+6a=105

We simplify the equation to the form, which is simple to understand 
-3(-4a-5)+6a=105

Reorder the terms in parentheses
+(+12a+15)+6a=105

Remove unnecessary parentheses
+12a+15+6a=+105

We move all terms containing a to the left and all other terms to the right. 
+12a+6a=+105-15

We simplify left and right side of the equation. 
+18a=+90

We divide both sides of the equation by 18 to get a. 
a=5

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