18-4n=n+20

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Solution for 18-4n=n+20 equation: 



18-4n=n+20

We move all terms to the left:

18-4n-(n+20)=0

We get rid of parentheses

-4n-n-20+18=0

We add all the numbers together, and all the variables

-5n-2=0

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

-5n=2

n=2/-5

n=-2/5

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