3(3n-1)=28

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Solution for 3(3n-1)=28 equation: 



3(3n-1)=28

We move all terms to the left:

3(3n-1)-(28)=0

We multiply parentheses

9n-3-28=0

We add all the numbers together, and all the variables

9n-31=0

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

9n=31

n=31/9

n=3+4/9

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