-7n-7=-7(n+1)

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Solution for -7n-7=-7(n+1) equation: 



-7n-7=-7(n+1)

We move all terms to the left:

-7n-7-(-7(n+1))=0



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

-7(n+1)

We multiply parentheses

-7n-7

Back to the equation:

-(-7n-7)



We get rid of parentheses

-7n+7n+7-7=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

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