1/x+2/x=3

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Solution for 1/x+2/x=3 equation: 



1/x+2/x=3

We move all terms to the left:

1/x+2/x-(3)=0



Domain of the equation: x!=0

x∈R



We multiply all the terms by the denominator


-3*x+1+2=0

We add all the numbers together, and all the variables

-3x+3=0

We move all terms containing x to the left, all other terms to the right

-3x=-3

x=-3/-3

x=1

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