9(a+4)=6(a+3)

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Solution for 9(a+4)=6(a+3) equation: 



9(a+4)=6(a+3)

We move all terms to the left:

9(a+4)-(6(a+3))=0

We multiply parentheses

9a-(6(a+3))+36=0



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

6(a+3)

We multiply parentheses

6a+18

Back to the equation:

-(6a+18)



We get rid of parentheses

9a-6a-18+36=0

We add all the numbers together, and all the variables

3a+18=0

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

3a=-18

a=-18/3

a=-6

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