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2n/5n=15
We move all terms to the left:
2n/5n-(15)=0
Domain of the equation: 5n!=0We multiply all the terms by the denominator
n!=0/5
n!=0
n∈R
2n-15*5n=0
Wy multiply elements
2n-75n=0
We add all the numbers together, and all the variables
-73n=0
n=0/-73
n=0
Równanie nie ma rozwiązania
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