3/n-5=8/n

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Solution for 3/n-5=8/n equation: 



3/n-5=8/n

We move all terms to the left:

3/n-5-(8/n)=0



Domain of the equation: n!=0

n∈R





Domain of the equation: n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

3/n-(+8/n)-5=0

We get rid of parentheses

3/n-8/n-5=0

We multiply all the terms by the denominator


-5*n+3-8=0

We add all the numbers together, and all the variables

-5n-5=0

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

-5n=5

n=5/-5

n=-1

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