2x-4/x+2=6

Simple and best practice solution for 2x-4/x+2=6 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 2x-4/x+2=6 equation: 


D( x )

x = 0

x = 0

x = 0

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

2*x-(4/x)+2 = 6 // - 6

2*x-(4/x)-6+2 = 0

2*x-4*x^-1-6+2 = 0

2*x^1-4*x^-1-4*x^0 = 0

(2*x^2-4*x^1-4*x^0)/(x^1) = 0 // * x^2

x^1*(2*x^2-4*x^1-4*x^0) = 0

x^1

2*x^2-4*x-4 = 0

2*x^2-4*x-4 = 0

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

DELTA = 48

DELTA > 0

x = (48^(1/2)+4)/(2*2) or x = (4-48^(1/2))/(2*2)

x = (4*3^(1/2)+4)/4 or x = (4-4*3^(1/2))/4

x in { (4-4*3^(1/2))/4, (4*3^(1/2)+4)/4} 

x in { (4-4*3^(1/2))/4, (4*3^(1/2)+4)/4 }

See similar equations:

| 16-2A/4a+3a+31/5a=10/9-a | | 252=(x+2)x*4 | | A^2=1024000+16A^2 | | 5(x+6)-(4x-8)=1 | | z^2+5x=-6 | | n^2-9n+c=0 | | a^2/16=511 | | a^2/16=511 | | a^2=10 | | (16-2a)/(4a)+(3a+21)/(5a)=(10)/(9-a) | | 4(x+7)=5(x-8) | | w^2+18w+c=0 | | (16-2a)/4a+(3a+21)/5a=10/9-a | | 45x=216 | | a+3/3a+a+7/2a=3a | | 63/5-2 | | x^2-22+21=0 | | -16x^2+32x+256=0 | | 21-1x=2x | | 5.6+8f+4f=4 | | lg(2x)+lg(3x)=lg(36x) | | -16x^2+32+256=0 | | -2(2a+1)=12.16 | | 0.9-3f=8.9-2f | | 6x+4=-2+2x | | g^2-20g+c=0 | | 9=r/9 | | 1/3n-20=72 | | j/20=10 | | -3=3t-12 | | g/7=14 | | -14=8x-6 |

Equations solver categories