15/30=20/n

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Solution for 15/30=20/n equation: 



15/30=20/n

We move all terms to the left:

15/30-(20/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

-(+20/n)+15/30=0

We get rid of parentheses

-20/n+15/30=0

We calculate fractions

There is no solution for this equation

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