x/2-12/x=1

Simple and best practice solution for x/2-12/x=1 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 x/2-12/x=1 equation: 


D( x )

x = 0

x = 0

x = 0

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

x/2-(12/x) = 1 // - 1

x/2-(12/x)-1 = 0

x/2-12*x^-1-1 = 0

1/2*x^1-12*x^-1-1*x^0 = 0

(1/2*x^2-1*x^1-12*x^0)/(x^1) = 0 // * x^2

x^1*(1/2*x^2-1*x^1-12*x^0) = 0

x^1

(1/2)*x^2-x-12 = 0

(1/2)*x^2-x-12 = 0

DELTA = (-1)^2-(-12*4*(1/2))

DELTA = 25

DELTA > 0

x = (25^(1/2)+1)/(2*(1/2)) or x = (1-25^(1/2))/(2*(1/2))

x = 6 or x = -4

x in { -4, 6} 

x in { -4, 6 }

See similar equations:

| 6(x-3)=5x | | 80+70= | | Y=45x-135 | | y^2+3y+36=0 | | y=x^3+3x^2-24x+2 | | 3x+9y=4x+7y | | 5m*m/15n-1m/2*2n/3*2n | | (X+2)(x+3)=100 | | 3/5x?=2/5 | | W=5(18) | | 9/3(6x3/8) | | W=5c | | 22x^57=k | | 3xy+30=500 | | 8.6=r^3 | | 6x^2-48x+8=4 | | 10x^2-82x+10=0 | | x^2-11y^2=45 | | 4x+8=16x+32 | | 5-10=9x | | 1/5(2х-3)=1 | | 5(7+3)=8(10-2) | | 9x+5x=4x+35 | | ln(4x^2-1)=ln(x+2) | | 12In(3x)=72 | | 2In(5x)=10 | | Y=-16x^2+80x+320 | | 3y+7=1graph | | n(75-5n)=14400 | | x*.205=2.6 | | x*20.5=2.6 | | n^2-15n=-2880 |

Equations solver categories