3x+4/4x+5=x-2/x-4

Simple and best practice solution for 3x+4/4x+5=x-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 3x+4/4x+5=x-2/x-4 equation: 


D( x )

x = 0

x = 0

x = 0

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

3*x+(4/4)*x+5 = x-(2/x)-4 // - x-(2/x)-4

3*x+(4/4)*x-x+2/x+4+5 = 0

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

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

x^1*(3*x^2+9*x^1+2*x^0) = 0

x^1

3*x^2+9*x+2 = 0

3*x^2+9*x+2 = 0

DELTA = 9^2-(2*3*4)

DELTA = 57

DELTA > 0

x = (57^(1/2)-9)/(2*3) or x = (-57^(1/2)-9)/(2*3)

x = (57^(1/2)-9)/6 or x = (-(57^(1/2)+9))/6

x in { (-(57^(1/2)+9))/6, (57^(1/2)-9)/6} 

x in { (-(57^(1/2)+9))/6, (57^(1/2)-9)/6 }

See similar equations:

| 3x/(x-4)+12/(x+4)=-69/(x^2-16) | | -5x=-3x-2 | | 8.2x-6.2-7.2x=14 | | 4x-7=55-2x | | X^2+4x+124=0 | | 7/12x=7/14 | | 1-4v=2v-29 | | -2p+6=5(p-1)-(7-2p) | | -x+bx-9=0 | | 6-2y=3o | | 20p+p-5p= | | 2c+6+3c+4+0.5c+5=180 | | 3x-4/1-2x=x-13/x+7 | | (1/8x^4+5/8x^3+3/8x^2+6)+(-5/8x^4+5/8x^2-6) | | -5x+10=30-3x | | (x+-4)(x+-4)=-7 | | 120+2N=340 | | 2c+6+3c+4+0.5x+5=180 | | 4-4x-3-2x= | | 5x-3=12+2x | | 6z-14=3z-5 | | 2x+6+3x-16+x=180 | | -52+4x=38-x | | .5k-4=7 | | 4x-4=0.5x*-4 | | 16/40=22/x | | 2r+6/4=5r-5/5 | | 7x^2*y+8xy^2=-8 | | -6(-4b+3)= | | -5x-10/2=10 | | 24.22=3.4-5.7 | | 2x+6+3x-16=180 |

Equations solver categories