21/2=6n

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Solution for 21/2=6n equation: 



21/2=6n

We move all terms to the left:

21/2-(6n)=0

We multiply all the terms by the denominator


-6n*2+21=0

Wy multiply elements

-12n+21=0

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

-12n=-21

n=-21/-12

n=1+3/4

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