45/9=25/n

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Solution for 45/9=25/n equation: 



45/9=25/n

We move all terms to the left:

45/9-(25/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

-(+25/n)+45/9=0

We add all the numbers together, and all the variables

-(+25/n)+5=0

We get rid of parentheses

-25/n+5=0

We multiply all the terms by the denominator


5*n-25=0

We add all the numbers together, and all the variables

5n-25=0

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

5n=25

n=25/5

n=5

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