6(a-1)=18

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Solution for 6(a-1)=18 equation:


6(a-1)=18

We simplify the equation to the form, which is simple to understand 
6(a-1)=18

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

Remove unnecessary parentheses
+6a-6=+18

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

We simplify left and right side of the equation. 
+6a=+24

We divide both sides of the equation by 6 to get a. 
a=4

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