9(a+6)=5(a+12)

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Solution for 9(a+6)=5(a+12) equation: 



9(a+6)=5(a+12)

We move all terms to the left:

9(a+6)-(5(a+12))=0

We multiply parentheses

9a-(5(a+12))+54=0



We calculate terms in parentheses: -(5(a+12)), so:

5(a+12)

We multiply parentheses

5a+60

Back to the equation:

-(5a+60)



We get rid of parentheses

9a-5a-60+54=0

We add all the numbers together, and all the variables

4a-6=0

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

4a=6

a=6/4

a=1+1/2

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