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13/7k=4/5
We move all terms to the left:
13/7k-(4/5)=0
Domain of the equation: 7k!=0We add all the numbers together, and all the variables
k!=0/7
k!=0
k∈R
13/7k-(+4/5)=0
We get rid of parentheses
13/7k-4/5=0
We calculate fractions
There is no solution for this equation
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