-5n+7=12-n

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Solution for -5n+7=12-n equation: 



-5n+7=12-n

We move all terms to the left:

-5n+7-(12-n)=0

We add all the numbers together, and all the variables

-5n-(-1n+12)+7=0

We get rid of parentheses

-5n+1n-12+7=0

We add all the numbers together, and all the variables

-4n-5=0

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

-4n=5

n=5/-4

n=-1+1/4

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