3/5n+15=102/5n

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Solution for 3/5n+15=102/5n equation:



3/5n+15=102/5n
We move all terms to the left:
3/5n+15-(102/5n)=0
Domain of the equation: 5n!=0
n!=0/5
n!=0
n∈R
Domain of the equation: 5n)!=0
n!=0/1
n!=0
n∈R
We add all the numbers together, and all the variables
3/5n-(+102/5n)+15=0
We get rid of parentheses
3/5n-102/5n+15=0
We multiply all the terms by the denominator
15*5n+3-102=0
We add all the numbers together, and all the variables
15*5n-99=0
Wy multiply elements
75n-99=0
We move all terms containing n to the left, all other terms to the right
75n=99
n=99/75
n=1+8/25

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