3n-13=71

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Solution for 3n-13=71 equation: 



3n-13=71

We move all terms to the left:

3n-13-(71)=0

We add all the numbers together, and all the variables

3n-84=0

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

3n=84

n=84/3

n=28

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