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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

7n-7n-1+1=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

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