-(n-1)=-3

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



-(n-1)=-3

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(n-1)+3=0

We get rid of parentheses

-n+1+3=0

We add all the numbers together, and all the variables

-1n+4=0

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

-n=-4

n=-4/-1

n=+4

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