3/7=15/z

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Solution for 3/7=15/z equation: 



3/7=15/z

We move all terms to the left:

3/7-(15/z)=0



Domain of the equation: z)!=0

z!=0/1

z!=0

z∈R



We add all the numbers together, and all the variables

-(+15/z)+3/7=0

We get rid of parentheses

-15/z+3/7=0

We calculate fractions

There is no solution for this equation

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