3(7n=9)=6(2n-n)

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Solution for 3(7n=9)=6(2n-n) equation: 



3(7n=9)=6(2n-n)

We move all terms to the left:

3(7n-(9))=0

We multiply parentheses

21n-27=0

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

21n=27

n=27/21

n=1+2/7

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