3/7x+4/x

Simple and best practice solution for 3/7x+4/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 3/7x+4/x equation: 


D( x )

x = 0

x = 0

x = 0

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

(3/7)*x+4/x = 0

3/7*x^1+4*x^-1 = 0

(3/7*x^2+4*x^0)/(x^1) = 0 // * x^2

x^1*(3/7*x^2+4*x^0) = 0

x^1

(3/7)*x^2+4 = 0

(3/7)*x^2+4 = 0

DELTA = 0^2-(4*4*(3/7))

DELTA = -48/7

DELTA < 0

x in { } 

x belongs to the empty set

See similar equations:

| 3/5/5/7 | | x/6=10/15 | | 4/5/6 | | (x^2-10x+9)(x-4)=0 | | 3x^2+20x+14=0 | | 3/8/5 | | 4.2(3+6)/3 | | 1/4/7 | | -4x-8-6x=12 | | 5x^2=3.33 | | x/10=6/5 | | 3(x+2)=-3(6+5x)+18x | | 9(3-z)/8-z | | 5/8*9/7 | | -2(4x)-5x=21 | | 2x/10=8/10 | | 12x-500=0 | | x/3=9-16 | | 5-5(-8y-6)=-5(-3y-3)+6 | | 4c*3+5/7-8c+5c | | x^3-8x^2-9x+18=0 | | 4x/9=-20 | | 2/7/8 | | (-2.7/1)p=3 | | 2x*3x^3u^2*8u^4= | | x-.2x=1270 | | 2x*3x^3u^2= | | 4x+-3=8x+-4 | | 4n-11+9= | | 15x-3y+2z-3x+8y-9z= | | 4x-7y-8x-y= | | 300=8x+100 |

Equations solver categories