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2/x=3.5/2.1
We move all terms to the left:
2/x-(3.5/2.1)=0
Domain of the equation: x!=0We add all the numbers together, and all the variables
x∈R
2/x-(+3.5/2.1)=0
We get rid of parentheses
2/x-3.5/2.1=0
We calculate fractions
There is no solution for this equation
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