75=30/n

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Solution for 75=30/n equation: 



75=30/n

We move all terms to the left:

75-(30/n)=0



Domain of the equation: n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(+30/n)+75=0

We get rid of parentheses

-30/n+75=0

We multiply all the terms by the denominator


75*n-30=0

We add all the numbers together, and all the variables

75n-30=0

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

75n=30

n=30/75

n=2/5

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