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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