15/n=9/3

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Solution for 15/n=9/3 equation:



15/n=9/3
We move all terms to the left:
15/n-(9/3)=0
Domain of the equation: n!=0
n∈R
We add all the numbers together, and all the variables
15/n-3=0
We multiply all the terms by the denominator
-3*n+15=0
We add all the numbers together, and all the variables
-3n+15=0
We move all terms containing n to the left, all other terms to the right
-3n=-15
n=-15/-3
n=+5

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