9=9/n

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Solution for 9=9/n equation:



9=9/n
We move all terms to the left:
9-(9/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
-(+9/n)+9=0
We get rid of parentheses
-9/n+9=0
We multiply all the terms by the denominator
9*n-9=0
We add all the numbers together, and all the variables
9n-9=0
We move all terms containing n to the left, all other terms to the right
9n=9
n=9/9
n=1

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