12-n-20=5n+4

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Solution for 12-n-20=5n+4 equation: 



12-n-20=5n+4

We move all terms to the left:

12-n-20-(5n+4)=0

We add all the numbers together, and all the variables

-1n-(5n+4)-8=0

We get rid of parentheses

-1n-5n-4-8=0

We add all the numbers together, and all the variables

-6n-12=0

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

-6n=12

n=12/-6

n=-2

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