2x/4=-2/x-4

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


D( x )

x = 0

x = 0

x = 0

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

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

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

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

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

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

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

x^1

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

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

DELTA = 4^2-(2*4*(1/2))

DELTA = 12

DELTA > 0

x = (12^(1/2)-4)/(2*(1/2)) or x = (-12^(1/2)-4)/(2*(1/2))

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

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

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

See similar equations:

| 20=(1/3)3.14r^2 | | -4(-1)= | | x^2+y^2-6x+4y=3 | | 333/444 | | 8x+14=3x+39 | | 5h+3=4h+11 | | 3(v+7)=48 | | 30x-16y-20x+12y-24=0 | | 3y-2(1)=6 | | 15-1=v+6v | | 6x-5=216 | | 8(d+1)=96 | | 8t(3-5t)= | | x+1-7x=-35 | | 10(m+2)=100 | | =-3+16 | | -5/9y=-1 | | 5p-5=-130 | | 14+2m=4m+16 | | 0=-x^2-4x+4 | | 7h-6=22 | | 5p-9=-104 | | 180-x=10+2(90-c) | | 3a+16=5a-18 | | -10x-1=-2x+35 | | 84-28h=-616 | | 10x+1=0 | | 6p-6=144 | | 1-10x=-2x+53 | | 3x^5+81x^2=0 | | 5c+3=-127 | | 3p-29/4=3 |

Equations solver categories