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12/5=4/k
We move all terms to the left:
12/5-(4/k)=0
Domain of the equation: k)!=0We add all the numbers together, and all the variables
k!=0/1
k!=0
k∈R
-(+4/k)+12/5=0
We get rid of parentheses
-4/k+12/5=0
We calculate fractions
There is no solution for this equation
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