-(7n+1)=-2(2n-1)

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Solution for -(7n+1)=-2(2n-1) equation: 



-(7n+1)=-2(2n-1)

We move all terms to the left:

-(7n+1)-(-2(2n-1))=0

We get rid of parentheses

-7n-(-2(2n-1))-1=0



We calculate terms in parentheses: -(-2(2n-1)), so:

-2(2n-1)

We multiply parentheses

-4n+2

Back to the equation:

-(-4n+2)



We get rid of parentheses

-7n+4n-2-1=0

We add all the numbers together, and all the variables

-3n-3=0

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

-3n=3

n=3/-3

n=-1

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