2n-7=71

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Solution for 2n-7=71 equation: 



2n-7=71

We move all terms to the left:

2n-7-(71)=0

We add all the numbers together, and all the variables

2n-78=0

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

2n=78

n=78/2

n=39

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