4.2/1.4=15/n

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Solution for 4.2/1.4=15/n equation: 



4.2/1.4=15/n

We move all terms to the left:

4.2/1.4-(15/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

-(+15/n)+4.2/1.4=0

We get rid of parentheses

-15/n+4.2/1.4=0

We calculate fractions

There is no solution for this equation

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