9=1/n

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Solution for 9=1/n equation: 



9=1/n

We move all terms to the left:

9-(1/n)=0



Domain of the equation: n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(+1/n)+9=0

We get rid of parentheses

-1/n+9=0

We multiply all the terms by the denominator


9*n-1=0

We add all the numbers together, and all the variables

9n-1=0

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

9n=1

n=1/9

n=1/9

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