-3=n-7/(-1)

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Solution for -3=n-7/(-1) equation: 



-3=n-7/(-1)

We move all terms to the left:

-3-(n-7/(-1))=0

We multiply all the terms by the denominator


-(n-7-3*(-1))=0



We calculate terms in parentheses: -(n-7-3*(-1)), so:

n-7-3*(-1)

We add all the numbers together, and all the variables

n-4

Back to the equation:

-(n-4)



We get rid of parentheses

-n+4=0

We add all the numbers together, and all the variables

-1n+4=0

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

-n=-4

n=-4/-1

n=+4

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