2/5n=15-1/5n

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Solution for 2/5n=15-1/5n equation: 



2/5n=15-1/5n

We move all terms to the left:

2/5n-(15-1/5n)=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

2/5n-(-1/5n+15)=0

We get rid of parentheses

2/5n+1/5n-15=0

We multiply all the terms by the denominator


-15*5n+2+1=0

We add all the numbers together, and all the variables

-15*5n+3=0

Wy multiply elements

-75n+3=0

We move all terms containing n to the left, all other terms to the right

-75n=-3

n=-3/-75

n=1/25

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