21/2=n

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Solution for 21/2=n equation: 



21/2=n

We move all terms to the left:

21/2-(n)=0

We add all the numbers together, and all the variables

-1n+21/2=0

We multiply all the terms by the denominator


-1n*2+21=0

Wy multiply elements

-2n+21=0

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

-2n=-21

n=-21/-2

n=10+1/2

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