9(3a+7)=6(a+5)

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Solution for 9(3a+7)=6(a+5) equation: 



9(3a+7)=6(a+5)

We move all terms to the left:

9(3a+7)-(6(a+5))=0

We multiply parentheses

27a-(6(a+5))+63=0



We calculate terms in parentheses: -(6(a+5)), so:

6(a+5)

We multiply parentheses

6a+30

Back to the equation:

-(6a+30)



We get rid of parentheses

27a-6a-30+63=0

We add all the numbers together, and all the variables

21a+33=0

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

21a=-33

a=-33/21

a=-1+4/7

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