6(a-7)+9=3(a-6)

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Solution for 6(a-7)+9=3(a-6) equation:


6(a-7)+9=3(a-6)

We simplify the equation to the form, which is simple to understand 
6(a-7)+9=3(a-6)

Reorder the terms in parentheses
+(+6a-42)+9=3*(a-6)

Remove unnecessary parentheses
+6a-42+9=+3+*(+a-6+)

Reorder the terms in parentheses
+6a-42+9=+(+3a-18)

Remove unnecessary parentheses
+6a-42+9=+3a-18

We move all terms containing a to the left and all other terms to the right. 
+6a-3a=-18+42-9

We simplify left and right side of the equation. 
+3a=+15

We divide both sides of the equation by 3 to get a. 
a=5

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