-7(n-4)-8=-(7n-7)

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Solution for -7(n-4)-8=-(7n-7) equation: 



-7(n-4)-8=-(7n-7)

We move all terms to the left:

-7(n-4)-8-(-(7n-7))=0

We multiply parentheses

-7n-(-(7n-7))+28-8=0



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

-(7n-7)

We get rid of parentheses

-7n+7

Back to the equation:

-(-7n+7)



We add all the numbers together, and all the variables

-7n-(-7n+7)+20=0

We get rid of parentheses

-7n+7n-7+20=0

We add all the numbers together, and all the variables

13!=0

There is no solution for this equation

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