3(4a=9)

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Solution for 3(4a=9) equation: 



3(4a=9)

We move all terms to the left:

3(4a-(9))=0

We multiply parentheses

12a-27=0

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

12a=27

a=27/12

a=2+1/4

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