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2.1/x=1.5/1.4
We move all terms to the left:
2.1/x-(1.5/1.4)=0
Domain of the equation: x!=0We add all the numbers together, and all the variables
x∈R
2.1/x-(+1.5/1.4)=0
We get rid of parentheses
2.1/x-1.5/1.4=0
We calculate fractions
There is no solution for this equation
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