n+7=5n-13

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Solution for n+7=5n-13 equation: 



n+7=5n-13

We move all terms to the left:

n+7-(5n-13)=0

We get rid of parentheses

n-5n+13+7=0

We add all the numbers together, and all the variables

-4n+20=0

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

-4n=-20

n=-20/-4

n=+5

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