If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
(11/4)*x-(2/x)+2+8 = 0
(11/4)*x-2*x^-1+2+8 = 0
11/4*x^1-2*x^-1+10*x^0 = 0
(11/4*x^2+10*x^1-2*x^0)/(x^1) = 0 // * x^2
x^1*(11/4*x^2+10*x^1-2*x^0) = 0
x^1
(11/4)*x^2+10*x-2 = 0
(11/4)*x^2+10*x-2 = 0
DELTA = 10^2-(-2*4*(11/4))
DELTA = 122
DELTA > 0
x = (122^(1/2)-10)/(2*(11/4)) or x = (-122^(1/2)-10)/(2*(11/4))
x = 2/11*(122^(1/2)-10) or x = -2/11*(122^(1/2)+10)
x in { -2/11*(122^(1/2)+10), 2/11*(122^(1/2)-10)}
x in { -2/11*(122^(1/2)+10), 2/11*(122^(1/2)-10) }
| 8+3+b=b+9 | | 8x+72=2x+126 | | 4x+23=6x-1 | | -214+2x=166-18x | | 1/5(10a-15)-1/2(8+4a)=0 | | 3(-3)-(-5)= | | 8.2x-4.9x=99 | | 17.5=5x | | 8=-24+4r | | 2x-14=6x+10 | | 4+-8=0 | | 7+1-9-2+12= | | a+(a-3)=(a+2) | | Ix+5I=7 | | y-(-3)=7/3(x-(-3)) | | g(0)=4x+2 | | 6x+5=73 | | -1.2(-3.27)= | | g(-1)=4x+2 | | 5rs-3s=10 | | 38+3y-15=13y-13-4y | | -3x-41=4x-7 | | 3x-(x-12)=2 | | -32=-2+5y | | 5y-(2y-12)=25 | | -33=-2+5y | | 0.75*1x=1x-180 | | 3(-4/21) | | 8/3x=12 | | 8/3x=11 | | 7x-9=8x+4 | | -7x-31=-4 |