1/x-x/2=3

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


D( x )

x = 0

x = 0

x = 0

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

1/x-(x/2) = 3 // - 3

1/x-(x/2)-3 = 0

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

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

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

x^1

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

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

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

DELTA = 11

DELTA > 0

x = (11^(1/2)+3)/(2*(-1/2)) or x = (3-11^(1/2))/(2*(-1/2))

x = -(11^(1/2)+3) or x = 11^(1/2)-3

x in { -(11^(1/2)+3), 11^(1/2)-3} 

x in { -(11^(1/2)+3), 11^(1/2)-3 }

See similar equations:

| M-3=24 | | 9(2x-6)=16x-44 | | 6/4=x/20 | | 0.2x=-1 | | 10m+20=110 | | 2*ln*5*x=6 | | 6(4x-5)=0 | | 2x-5=(3x+1) | | 9-6x=51 | | x+e^4x=0 | | 4y^2-y-36=0 | | a=(1/2)3 | | ln20/ln3 | | -2t=-14 | | 4-2t=14 | | X-(x*0.25)=37.5 | | 20=6+2j | | m/20=5 | | 1/27x^4-3=0 | | -.1(34)+12= | | (x-5).(x^2-1)/x^2-5x0 | | 18=3u+9 | | 2u+6=20 | | -7(X+5)+2(9-4x)=-20 | | 4+ 11= 14 | | 7x+6y=58 | | 1/4=n=1 | | 0=4.9x^2+10x+50 | | 2n-6=46 | | X-5(8x+4)=0 | | x+5x+12+40=180 | | y=2x/3 |

Equations solver categories