7=5n-7-6

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Solution for 7=5n-7-6 equation: 



7=5n-7-6

We move all terms to the left:

7-(5n-7-6)=0

We add all the numbers together, and all the variables

-(5n-13)+7=0

We get rid of parentheses

-5n+13+7=0

We add all the numbers together, and all the variables

-5n+20=0

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

-5n=-20

n=-20/-5

n=+4

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