-7(n+1)=-77

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Solution for -7(n+1)=-77 equation: 



-7(n+1)=-77

We move all terms to the left:

-7(n+1)-(-77)=0

We add all the numbers together, and all the variables

-7(n+1)+77=0

We multiply parentheses

-7n-7+77=0

We add all the numbers together, and all the variables

-7n+70=0

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

-7n=-70

n=-70/-7

n=+10

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