12+2n=20n

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Solution for 12+2n=20n equation: 



12+2n=20n

We move all terms to the left:

12+2n-(20n)=0

We add all the numbers together, and all the variables

-18n+12=0

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

-18n=-12

n=-12/-18

n=2/3

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