12x+4/4(x-1)(x+1)=5/4

Simple and best practice solution for 12x+4/4(x-1)(x+1)=5/4 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 12x+4/4(x-1)(x+1)=5/4 equation: 


x in (-oo:+oo)

(4/4)*(x-1)*(x+1)+12*x = 5/4 // - 5/4

(4/4)*(x-1)*(x+1)+12*x-(5/4) = 0

(4/4)*(x-1)*(x+1)+12*x-5/4 = 0

1*(x-1)*(x+1)+12*x-5/4 = 0

(1*4*(x-1)*(x+1))/4+(4*12*x)/4-5/4 = 0

1*4*(x-1)*(x+1)+4*12*x-5 = 0

4*x^2+48*x-5-4 = 0

4*x^2+48*x-9 = 0

4*x^2+48*x-9 = 0

4*x^2+48*x-9 = 0

DELTA = 48^2-(-9*4*4)

DELTA = 2448

DELTA > 0

x = (2448^(1/2)-48)/(2*4) or x = (-2448^(1/2)-48)/(2*4)

x = (12*17^(1/2)-48)/8 or x = (-12*17^(1/2)-48)/8

(x-((-12*17^(1/2)-48)/8))*(x-((12*17^(1/2)-48)/8)) = 0

((x-((-12*17^(1/2)-48)/8))*(x-((12*17^(1/2)-48)/8)))/4 = 0

((x-((-12*17^(1/2)-48)/8))*(x-((12*17^(1/2)-48)/8)))/4 = 0 // * 4

(x-((-12*17^(1/2)-48)/8))*(x-((12*17^(1/2)-48)/8)) = 0

( x-((-12*17^(1/2)-48)/8) )

x-((-12*17^(1/2)-48)/8) = 0 // + (-12*17^(1/2)-48)/8

x = (-12*17^(1/2)-48)/8

( x-((12*17^(1/2)-48)/8) )

x-((12*17^(1/2)-48)/8) = 0 // + (12*17^(1/2)-48)/8

x = (12*17^(1/2)-48)/8

x in { (-12*17^(1/2)-48)/8, (12*17^(1/2)-48)/8 }

See similar equations:

| 8x-16=4(2x-4) | | 22=4+3t | | x+30=93 | | -1/4y+5/4=-5/6y+5/3 | | -42=14y | | .2x-3=1 | | -5(9r+10)+5r=10(r+10) | | 2.2x-3=1 | | 3r^2+10r-4=84 | | 9-3(9z+1)=-4(-z-6)-8 | | x^3-19x=-30 | | 15=5/9(f-32) | | -2y+20=-5y+5 | | 300-20x=150+20x | | 3.7+3.25x= | | 11x-31=90 | | 21-1/24(3x)=14-1/24(2x) | | 4x6/11 | | 8x+42=90 | | -n+8.5=14.4 | | -2+8(n-3)=2(-9n-5)+7 | | 2x^2-38x=0 | | 2x+5=10y | | 3u-14=-6u-5 | | (3h-1)(h+5)= | | 25x^2+10x-24=0 | | -2.3(m-1.1)-4.6=-13.57 | | 5x-30=90 | | 4x-27=7x | | Q=25-0.4P | | 1/8m=6 | | 5x+6y=231 |

Equations solver categories