28/2=21n

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Solution for 28/2=21n equation: 



28/2=21n

We move all terms to the left:

28/2-(21n)=0

We add all the numbers together, and all the variables

-21n+14=0

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

-21n=-14

n=-14/-21

n=2/3

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