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64/k=8/2.1
We move all terms to the left:
64/k-(8/2.1)=0
Domain of the equation: k!=0We add all the numbers together, and all the variables
k∈R
64/k-(+8/2.1)=0
We get rid of parentheses
64/k-8/2.1=0
We calculate fractions
There is no solution for this equation
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