4/x+1/x=x

Simple and best practice solution for 4/x+1/x=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 4/x+1/x=x equation: 


D( x )

x = 0

x = 0

x = 0

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

4/x+1/x = x // - x

4/x-x+1/x = 0

5*x^-1-1*x^1 = 0

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

x^1*(5*x^0-1*x^2) = 0

x^1

5-x^2 = 0

5-x^2 = 0

DELTA = 0^2-(-1*4*5)

DELTA = 20

DELTA > 0

x = (20^(1/2)+0)/(-1*2) or x = (0-20^(1/2))/(-1*2)

x = -5^(1/2) or x = 5^(1/2)

x in { -5^(1/2), 5^(1/2)} 

x in { -5^(1/2), 5^(1/2) }

See similar equations:

| 6a^2x-abx-12b^2x=0 | | 4*sin(2*x)+4*cos(x)+1=0 | | 2x+15/4 | | -6-3d=-36 | | -4-3t=-7 | | 2t+5=17 | | 7t+6=27 | | 4k-2k=2+3 | | -16x^2+104x=0 | | 9-4n=-31 | | 7t-8=69 | | -9+6k=39 | | -4d-2=-50 | | 6n+6=12 | | 7w+9=23 | | 9-5b=-16 | | 3x-5=6x-8 | | 7-3b=-5 | | -4b+9=53 | | 1-4b=-11 | | 3d-6=-12 | | -7w-6=-55 | | 3b-6=-9 | | n-13=34 | | Y-3=-3Y-43 | | 6m-7=23 | | -7n+5=-51 | | 4+3n=13 | | -4-7a=-4 | | 2-7x=-33 | | 7+4a=31 | | 8+3k=29 |

Equations solver categories