4/r-1/2=5/12-3/2r

Simple and best practice solution for 4/r-1/2=5/12-3/2r 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/r-1/2=5/12-3/2r equation: 


D( r )

r = 0

r = 0

r = 0

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

4/r-(1/2) = 5/12-((3/2)*r) // - 5/12-((3/2)*r)

(3/2)*r+4/r-(1/2)-(5/12) = 0

(3/2)*r+4/r-1/2-5/12 = 0

3/2*r^1+4*r^-1-11/12*r^0 = 0

(3/2*r^2-11/12*r^1+4*r^0)/(r^1) = 0 // * r^2

r^1*(3/2*r^2-11/12*r^1+4*r^0) = 0

r^1

(3/2)*r^2+(-11/12)*r+4 = 0

(3/2)*r^2+(-11/12)*r+4 = 0

DELTA = (-11/12)^2-(4*4*(3/2))

DELTA = -3335/144

DELTA < 0

r in { } 

r belongs to the empty set

See similar equations:

| 1.3y+x=32 | | 2x^2-8=2 | | 13x+9=27 | | x^2-35+30000=0 | | 6x^2+20x+15=0 | | X+(X+3)+4x=21 | | -35=5(6b-7) | | 2(5x+4)-4x=8-(2x-5) | | 6(3z+5)=-78 | | x^(7/4)=128 | | x^7/4=128 | | 0.65/5.5 | | 5(x-1)=3(x+6) | | 2x+x-12+x-6=300 | | 28y-13=25y+26 | | 3x+(x-12)+x-6=300 | | 85+(-97)+60= | | 3w^2+3w-126=0 | | 3x+2(x-12)=300 | | (3x+2)=(4x+3) | | 1/3x=-4/-4 | | 12x^2+21x-6=0 | | -384/n= | | 3/2x=1/x | | 32x=1/1 | | 2(3x+1)=3x+2 | | 3x-7=5-x | | 9/-12=11 | | -3(7-4)+5=-4 | | 1/3x-4x^2=0 | | 12g-9g=3 | | 3x+(x-3)+x=23 |

Equations solver categories