1/x-3+1/x+3=6/x^2-9

Simple and best practice solution for 1/x-3+1/x+3=6/x^2-9 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 1/x-3+1/x+3=6/x^2-9 equation: 


D( x )

x = 0

x^2 = 0

x = 0

x = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

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

1/x+1/x-3+3 = 6/(x^2)-9 // - 6/(x^2)-9

1/x+1/x-(6/(x^2))-3+3+9 = 0

1/x+1/x-6*x^-2-3+3+9 = 0

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

t_1 = x^-1

2*t_1^1-6*t_1^2+9 = 0

2*t_1-6*t_1^2+9 = 0

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

DELTA = 220

DELTA > 0

t_1 = (220^(1/2)-2)/(-6*2) or t_1 = (-220^(1/2)-2)/(-6*2)

t_1 = (2*55^(1/2)-2)/(-12) or t_1 = (-2*55^(1/2)-2)/(-12)

t_1 = (2*55^(1/2)-2)/(-12)

x^-1-((2*55^(1/2)-2)/(-12)) = 0

1*x^-1 = (2*55^(1/2)-2)/(-12) // : 1

x^-1 = (2*55^(1/2)-2)/(-12)

-1 < 0

1/(x^1) = (2*55^(1/2)-2)/(-12) // * x^1

1 = ((2*55^(1/2)-2)/(-12))*x^1 // : (2*55^(1/2)-2)/(-12)

-12*(2*55^(1/2)-2)^-1 = x^1

x = -12*(2*55^(1/2)-2)^-1

t_1 = (-2*55^(1/2)-2)/(-12)

x^-1-((-2*55^(1/2)-2)/(-12)) = 0

1*x^-1 = (-2*55^(1/2)-2)/(-12) // : 1

x^-1 = (-2*55^(1/2)-2)/(-12)

-1 < 0

1/(x^1) = (-2*55^(1/2)-2)/(-12) // * x^1

1 = ((-2*55^(1/2)-2)/(-12))*x^1 // : (-2*55^(1/2)-2)/(-12)

-12*(-2*55^(1/2)-2)^-1 = x^1

x = -12*(-2*55^(1/2)-2)^-1

x in { -12*(2*55^(1/2)-2)^-1, -12*(-2*55^(1/2)-2)^-1 }

See similar equations:

| u^3=-2 | | x-0.10x=695000 | | (8x+3)=(9x-1) | | x-0.10x=700000 | | (18x-25)=(x+825) | | 24x^2+120x-185=0 | | (5b-2)=(2b+1) | | 4x+=3 | | (4x+23)=39 | | (QD)=110-5P | | (2x+1)=(x+8) | | 10+7y/4=5-y/3 | | 4x+12/2=3x-5 | | 1/2*b*8=10 | | 5x+8x-2=10 | | 2y=72-6x | | (1/2v+4)+4=-2/v+2 | | x^2-25=-9 | | 3.1(2f+1.2)=.2(f-6) | | 6x-64=2x+44 | | 12(z+12)=15*15 | | 3r^2-43r+110=0 | | 16/5+10 | | (5b-2)-(2b+1)= | | 8+5x-2=6x+24-3x | | 2(x-3)+12=4(x+4) | | 5/7(-3/5+10)=23/7 | | 3/3(9-4x)=111/25 | | 2014-3/4X=5 | | -5x+10=8x+40 | | 1/3(-1x-5)=7/3 | | 4k+8=12-5k |

Equations solver categories