x-6=-9/x

Simple and best practice solution for x-6=-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-6=-9/x equation: 


D( x )

x = 0

x = 0

x = 0

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

x-6 = -9/x // + -9/x

x-(-9/x)-6 = 0

x+9*x^-1-6 = 0

1*x^1+9*x^-1-6*x^0 = 0

(1*x^2-6*x^1+9*x^0)/(x^1) = 0 // * x^2

x^1*(1*x^2-6*x^1+9*x^0) = 0

x^1

x^2-6*x+9 = 0

x^2-6*x+9 = 0

DELTA = (-6)^2-(1*4*9)

DELTA = 0

x = 6/(1*2)

x = 3 or x = 3

x in { 3, 3} 

x in { 3, 3 }

See similar equations:

| 11/12-1/3 | | 121-49X^2=0 | | (t^3)-(3t^2)+3t+8=0 | | -3x^2-48x-192=0 | | 6cos^2x+7cosx-5=0 | | 9t-19=7t+1 | | 2*5=53 | | (5x+2)(-x-8)=0 | | 1*4=15 | | 9x+x^2=32 | | 25x^2y-43xy+6y=0 | | 9x^3=32 | | -2x(3x^2+4x-7)=0 | | X=(13-4y)/6 | | X^2(x+5)-9(x+5)=0 | | 10x-40=80 | | (2x+3)(3y-7)=0 | | 14x+20=56 | | 4y/4=12x/4 | | 5y+4x=-30 | | ((25-(x/4)))/15 | | 4g-3=9 | | 2m+12=3m-28 | | 7x+-10=8x | | h-8+n=1-4n | | A=3.14/4 | | 12x^3+25x^2+13x-99=0 | | 12x^3+25x^2+123x=99 | | 0.4/50 | | y+0.05x+5z=100 | | 5(c+.4)+6= | | 4y+3+7y=-4+11y+7 |

Equations solver categories