2n-20=2+n

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Solution for 2n-20=2+n equation: 



2n-20=2+n

We move all terms to the left:

2n-20-(2+n)=0

We add all the numbers together, and all the variables

2n-(n+2)-20=0

We get rid of parentheses

2n-n-2-20=0

We add all the numbers together, and all the variables

n-22=0

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

n=22

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