2/x+20-4/x-20=3x/(x+20)(x-20)

Solution for 2/x+20-4/x-20=3x/(x+20)(x-20) equation:

2/x+20-4/x-20=3x/(x+20)(x-20)

We move all terms to the left:

2/x+20-4/x-20-(3x/(x+20)(x-20))=0


Domain of the equation: x!=0

x∈R



Domain of the equation: (x+20)(x-20))!=0

x∈R


We add all the numbers together, and all the variables

2/x-4/x-(3x/(x+20)(x-20))=0

We use the square of the difference formula

x^2+2/x-4/x+400=0

We multiply all the terms by the denominator


x^2*x+400*x+2-4=0

We add all the numbers together, and all the variables

x^2*x+400x-2=0

Wy multiply elements

x^3+400x-2=0

We do not support expression: x^3