20/x-12/x=9/(x-1)

Simple and best practice solution for 20/x-12/x=9/(x-1) 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 20/x-12/x=9/(x-1) equation: 


D( x )

x = 0

x-1 = 0

x = 0

x = 0

x-1 = 0

x-1 = 0

x-1 = 0 // + 1

x = 1

x in (-oo:0) U (0:1) U (1:+oo)

20/x-(12/x) = 9/(x-1) // - 9/(x-1)

20/x-(9/(x-1))-(12/x) = 0

20/x-9*(x-1)^-1-12*x^-1 = 0

20/x-9/(x-1)-12/x = 0

(-9*x)/(x*(x-1))+(20*(x-1))/(x*(x-1))+(-12*(x-1))/(x*(x-1)) = 0

20*(x-1)-12*(x-1)-9*x = 0

11*x-12*x-20+12 = 0

-x-8 = 0

(-x-8)/(x*(x-1)) = 0

(-x-8)/(x*(x-1)) = 0 // * x*(x-1)

-x-8 = 0

-x-8 = 0 // + 8

-x = 8 // * -1

x = -8

x = -8

See similar equations:

| 19/4=38/X | | 2+10x=x-(-8) | | 20/x-12/x=9/x-1 | | 2x^3+14x-5=0 | | x-6/3=7 | | 22/2=77/M | | 8m-1=21 | | 2r+5=9 | | 6s^2=s | | M/16=784/28 | | T/12=81/9 | | 2c+3=4c-1 | | 3/4x5/4=-1/4 | | 4x-7=-3(3+4x) | | 7(x+6)+7(x+6)=5x-5 | | 4t-3=3t+7 | | 20/6=X/27 | | -50=-5x-3(5x+15) | | c=400+15(200)/200 | | 5m^2-2m-7=0 | | -50=-5-3(5x+15) | | (x+4)/x=8/12 | | -2x^3+3x^2+6=0 | | 10x-12=5x+18 | | 7y=-3/4 | | 9x+17=9(x+2)+9 | | 1/2*8= | | x+4/x=8/12 | | 10x+3+10x=13x-3-4x | | -22x-15=-5(3+4x) | | 6x-5=13-3x | | 3x-5/5=-4 |

Equations solver categories