1=9/n-3

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Solution for 1=9/n-3 equation: 



1=9/n-3

We move all terms to the left:

1-(9/n-3)=0



Domain of the equation: n-3)!=0

n∈R



We get rid of parentheses

-9/n+3+1=0

We multiply all the terms by the denominator


3*n+1*n-9=0

We add all the numbers together, and all the variables

4n-9=0

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

4n=9

n=9/4

n=2+1/4

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