2/x+5/x-7/x=3

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Solution for 2/x+5/x-7/x=3 equation: 



2/x+5/x-7/x=3

We move all terms to the left:

2/x+5/x-7/x-(3)=0



Domain of the equation: x!=0

x∈R



We multiply all the terms by the denominator


-3*x+2+5-7=0

We add all the numbers together, and all the variables

-3x=0

x=0/-3

x=0

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