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1/5-3+3/5n=9
We move all terms to the left:
1/5-3+3/5n-(9)=0
Domain of the equation: 5n!=0determiningTheFunctionDomain 3/5n-3-9+1/5=0
n!=0/5
n!=0
n∈R
We add all the numbers together, and all the variables
3/5n-12+1/5=0
We calculate fractions
-12!=0
There is no solution for this equation
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