n-3n=28

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Solution for n-3n=28 equation: 



n-3n=28

We move all terms to the left:

n-3n-(28)=0

We add all the numbers together, and all the variables

-2n-28=0

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

-2n=28

n=28/-2

n=-14

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