9(a-3)=6(2a+3)

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Solution for 9(a-3)=6(2a+3) equation: 



9(a-3)=6(2a+3)

We move all terms to the left:

9(a-3)-(6(2a+3))=0

We multiply parentheses

9a-(6(2a+3))-27=0



We calculate terms in parentheses: -(6(2a+3)), so:

6(2a+3)

We multiply parentheses

12a+18

Back to the equation:

-(12a+18)



We get rid of parentheses

9a-12a-18-27=0

We add all the numbers together, and all the variables

-3a-45=0

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

-3a=45

a=45/-3

a=-15

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