7n+5+2=30

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Solution for 7n+5+2=30 equation: 



7n+5+2=30

We move all terms to the left:

7n+5+2-(30)=0

We add all the numbers together, and all the variables

7n-23=0

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

7n=23

n=23/7

n=3+2/7

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