9a=6(a+7)

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



9a=6(a+7)

We move all terms to the left:

9a-(6(a+7))=0



We calculate terms in parentheses: -(6(a+7)), so:

6(a+7)

We multiply parentheses

6a+42

Back to the equation:

-(6a+42)



We get rid of parentheses

9a-6a-42=0

We add all the numbers together, and all the variables

3a-42=0

We move all terms containing a to the left, all other terms to the right

3a=42

a=42/3

a=14

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