18n/(3n-5)=9

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Solution for 18n/(3n-5)=9 equation:



18n/(3n-5)=9
We move all terms to the left:
18n/(3n-5)-(9)=0
Domain of the equation: (3n-5)!=0
We move all terms containing n to the left, all other terms to the right
3n!=5
n!=5/3
n!=1+2/3
n∈R
We multiply all the terms by the denominator
18n-9*(3n-5)=0
We multiply parentheses
18n-27n+45=0
We add all the numbers together, and all the variables
-9n+45=0
We move all terms containing n to the left, all other terms to the right
-9n=-45
n=-45/-9
n=+5

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