x-9/x

Simple and best practice solution for x-9/x 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 x-9/x equation: 


D( x )

x = 0

x = 0

x = 0

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

x-(9/x) = 0

x-9*x^-1 = 0

1*x^1-9*x^-1 = 0

(1*x^2-9*x^0)/(x^1) = 0 // * x^2

x^1*(1*x^2-9*x^0) = 0

x^1

x^2-9 = 0

x^2-9 = 0

DELTA = 0^2-(-9*1*4)

DELTA = 36

DELTA > 0

x = (36^(1/2)+0)/(1*2) or x = (0-36^(1/2))/(1*2)

x = 3 or x = -3

x in { -3, 3} 

x in { -3, 3 }

See similar equations:

| -1/4x+1/12=-1/3 | | 3(1-x)=-3x+2 | | 3/4(m+4)=m+3 | | 4x+12-6x=14-14x+12x-2 | | 0.14(y-3)+0.12y=0.02y-0.09(20) | | 1/14(3x-2)=x+10 | | X-3/2y=-2 | | -8(z+4)+3z= | | (4x+6)+(11x-6)=180 | | 7x-50=5x | | t+t/3-t/4+t/36=10 | | 3/7x+5=-4/7x-7 | | 6y+2-y=9+4y+9 | | s^2(t-u)-9t^2(t-u)= | | 3(2x-2)-4(x-6)=3x+8+x | | 4x-480=3x | | -(3x-2)+8=2-x | | 13+3=-2(8x-8) | | 9(-7m-5)=m | | 7x-3+2x=9x-8 | | -6(7+3c)=c | | Qs=20+15P | | 3x+4320=7x | | 3(1/6) | | 6(y-2)/5=-3y | | QD=100-5P | | 6x+4320=7x | | 3(x+5)=40 | | -3(9+6z)=z | | -9q-11=-7 | | 5.7r=-15 | | 12.32=4.5-3.4w |

Equations solver categories