12-4=-n

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Solution for 12-4=-n equation: 



12-4=-n

We move all terms to the left:

12-4-(-n)=0

We add all the numbers together, and all the variables

-(-1n)+12-4=0

We add all the numbers together, and all the variables

-(-1n)+8=0

We get rid of parentheses

1n+8=0

We add all the numbers together, and all the variables

n+8=0

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

n=-8

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