2x+1/x+3

Simple and best practice solution for 2x+1/x+3 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+1/x+3 equation: 


D( x )

x = 0

x = 0

x = 0

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

2*x+1/x+3 = 0

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

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

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

x^1

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

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

DELTA = 3^2-(1*2*4)

DELTA = 1

DELTA > 0

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

x = -1/2 or x = -1

x in { -1, -1/2} 

x in { -1, -1/2 }

See similar equations:

| =(3x+11)*((6x^2)+5x) | | 5b-3/5b+1 | | f(x)=sqr(x+1) | | 7x+9=3+9 | | 2x^2-4-6=0 | | 8+3x=17+x | | 4=7x+1/6+4x-5/2 | | 2x+9x+3=y | | 6x+5=3x+7 | | 1/3(10y-2)+1/9(6y+10) | | (1/(4x+2))+(1/(2x-1))=2 | | 3/5^3 | | (c/5)-(2/c)=(7c+6)/35 | | 5x+3=2x+13 | | 5x=-4(2)+4 | | 8x^2+4y=0 | | (2x/(x+3))-(6/(x+5))=2 | | 4=(7x+1/6)+(4x-5/2) | | x+3-4i=3yi | | -2a+a+7+5= | | 9-z=3z+39 | | 1/3p+10=15 | | -8x-1=6x | | 9=x/10+3 | | (-8/(x-5))-(2/(x+2))=3 | | 3x+(y+2)=22 | | 75+8x=-13+7x | | 5x=-4(1)+4 | | 8x^2-36x-45=0 | | -16+12x=-11+-11x | | 16t+24=15t-18 | | -22+9x=-337+8x |

Equations solver categories