4/7=5/7k

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Solution for 4/7=5/7k equation: 



4/7=5/7k

We move all terms to the left:

4/7-(5/7k)=0



Domain of the equation: 7k)!=0

k!=0/1

k!=0

k∈R



We add all the numbers together, and all the variables

-(+5/7k)+4/7=0

We get rid of parentheses

-5/7k+4/7=0

We calculate fractions


=0

k=0/1

k=0

Równanie nie ma rozwiązania

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