7(n-4)=31

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Solution for 7(n-4)=31 equation: 



7(n-4)=31

We move all terms to the left:

7(n-4)-(31)=0

We multiply parentheses

7n-28-31=0

We add all the numbers together, and all the variables

7n-59=0

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

7n=59

n=59/7

n=8+3/7

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