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5/7k=3/7
We move all terms to the left:
5/7k-(3/7)=0
Domain of the equation: 7k!=0We add all the numbers together, and all the variables
k!=0/7
k!=0
k∈R
5/7k-(+3/7)=0
We get rid of parentheses
5/7k-3/7=0
We calculate fractions
=0
k=0/1
k=0
Równanie nie ma rozwiązania
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