3(3a-7)=33

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Solution for 3(3a-7)=33 equation:


3(3a-7)=33

We simplify the equation to the form, which is simple to understand 
3(3a-7)=33

Reorder the terms in parentheses
+(+9a-21)=33

Remove unnecessary parentheses
+9a-21=+33

We move all terms containing a to the left and all other terms to the right. 
+9a=+33+21

We simplify left and right side of the equation. 
+9a=+54

We divide both sides of the equation by 9 to get a. 
a=6

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