(3/X+9)-(4/X-9)=(2x/(x+9)(x-9))

Solution for (3/X+9)-(4/X-9)=(2x/(x+9)(x-9)) equation:

(3/X+9)-(4/X-9)=(2X/(X+9)(X-9))

We move all terms to the left:

(3/X+9)-(4/X-9)-((2X/(X+9)(X-9)))=0


Domain of the equation: X+9)!=0

X∈R



Domain of the equation: X-9)!=0

X∈R



Domain of the equation: (X+9)(X-9)))!=0

X∈R


We use the square of the difference formula

X^2+(3/X+9)-(4/X-9)+81=0

We get rid of parentheses

X^2+3/X-4/X+9+9+81=0

We multiply all the terms by the denominator


X^2*X+9*X+9*X+81*X+3-4=0

We add all the numbers together, and all the variables

X^2*X+99X-1=0

Wy multiply elements

X^3+99X-1=0

We do not support eXpression: X^3