7(n-3)=31

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Solution for 7(n-3)=31 equation: 



7(n-3)=31

We move all terms to the left:

7(n-3)-(31)=0

We multiply parentheses

7n-21-31=0

We add all the numbers together, and all the variables

7n-52=0

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

7n=52

n=52/7

n=7+3/7

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