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

Simple and best practice solution for 3/X+9-4/x-9=2x/(x+9)(x-9) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

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!=0

X∈R





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

X∈R



We add all the numbers together, and all the variables

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

We use the square of the difference formula

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

We multiply all the terms by the denominator


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

We add all the numbers together, and all the variables

X^2*X+81X-1=0

Wy multiply elements

X^3+81X-1=0

We do not support eXpression: X^3

See similar equations:

| 3/4(x-8=6 | | f(5)=(2*5)*210373050700 | | h/3+7=15 | | f(5)=(10)*210373050700 | | x+0.19x=2000000 | | 3p+5p+p=18 | | 16y+2y-15y+y+2y=6 | | 7y-9y-3y+9y-6y=18 | | 2c+c+3c=18 | | 4x/x+3=3/x-3+4 | | 5p+20=80 | | 14c-c-11c=8 | | 5z+2z-7z+2z-z=3 | | 2x+x+3=x+11 | | 360=a+a+2.2a+2.2a | | 13q-20q-9q-7q=-18 | | 360=a+a+2.2a+2.2a.2 | | 13q-20q-9q—7q=-18 | | 2y-1=14-1 | | V-v+2v-v=5 | | -60=x+(-30) | | 7u-5u+5u-4u=18 | | 6p+3p-3p+2p+p=9 | | 4K-4K+6k=12 | | 27/12x=4/12 | | 7/12x=4/12 | | X/2+(x-2)/3=3/4 | | 12q-11q=16 | | 19x+10=13x+22 | | 12a-11a=12 | | 4()x−4+4−10x=30 | | 2.66666666667=x/0.03333333333 |

Equations solver categories