20-2n=5+n

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Solution for 20-2n=5+n equation: 



20-2n=5+n

We move all terms to the left:

20-2n-(5+n)=0

We add all the numbers together, and all the variables

-2n-(n+5)+20=0

We get rid of parentheses

-2n-n-5+20=0

We add all the numbers together, and all the variables

-3n+15=0

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

-3n=-15

n=-15/-3

n=+5

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