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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

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

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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