4/x+1+2/x-1=3/x+1

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Solution for 4/x+1+2/x-1=3/x+1 equation: 



4/x+1+2/x-1=3/x+1

We move all terms to the left:

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



Domain of the equation: x!=0

x∈R





Domain of the equation: x+1)!=0

x∈R



We add all the numbers together, and all the variables

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

We get rid of parentheses

4/x+2/x-3/x-1=0

We multiply all the terms by the denominator


-1*x+4+2-3=0

We add all the numbers together, and all the variables

-1x+3=0

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

-x=-3

x=-3/-1

x=+3

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