-4+n=-n

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Solution for -4+n=-n equation: 



-4+n=-n

We move all terms to the left:

-4+n-(-n)=0

We add all the numbers together, and all the variables

n-(-1n)-4=0

We get rid of parentheses

n+1n-4=0

We add all the numbers together, and all the variables

2n-4=0

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

2n=4

n=4/2

n=2

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