-7(n-1)=-(3n-7)-4

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Solution for -7(n-1)=-(3n-7)-4 equation: 



-7(n-1)=-(3n-7)-4

We move all terms to the left:

-7(n-1)-(-(3n-7)-4)=0

We multiply parentheses

-7n-(-(3n-7)-4)+7=0



We calculate terms in parentheses: -(-(3n-7)-4), so:

-(3n-7)-4

We get rid of parentheses

-3n+7-4

We add all the numbers together, and all the variables

-3n+3

Back to the equation:

-(-3n+3)



We get rid of parentheses

-7n+3n-3+7=0

We add all the numbers together, and all the variables

-4n+4=0

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

-4n=-4

n=-4/-4

n=1

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