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(12n-n)+5n=0
We add all the numbers together, and all the variables
(+11n)+5n=0
We add all the numbers together, and all the variables
5n+(+11n)=0
We get rid of parentheses
5n+11n=0
We add all the numbers together, and all the variables
16n=0
n=0/16
n=0
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