2(3n-1n)=28

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Solution for 2(3n-1n)=28 equation: 



2(3n-1n)=28

We move all terms to the left:

2(3n-1n)-(28)=0

We add all the numbers together, and all the variables

2(+2n)-28=0

We multiply parentheses

4n-28=0

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

4n=28

n=28/4

n=7

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