72-9=n+7

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Solution for 72-9=n+7 equation: 



72-9=n+7

We move all terms to the left:

72-9-(n+7)=0

We add all the numbers together, and all the variables

-(n+7)+63=0

We get rid of parentheses

-n-7+63=0

We add all the numbers together, and all the variables

-1n+56=0

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

-n=-56

n=-56/-1

n=+56

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