-4=-7n-(1-2n)

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Solution for -4=-7n-(1-2n) equation: 



-4=-7n-(1-2n)

We move all terms to the left:

-4-(-7n-(1-2n))=0

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(-7n-(-2n+1)), so:

-7n-(-2n+1)

We get rid of parentheses

-7n+2n-1

We add all the numbers together, and all the variables

-5n-1

Back to the equation:

-(-5n-1)



We get rid of parentheses

5n+1-4=0

We add all the numbers together, and all the variables

5n-3=0

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

5n=3

n=3/5

n=3/5

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