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)
(11/3)*x-x+3/x = 3/8 // - 3/8
(11/3)*x-x+3/x-(3/8) = 0
(11/3)*x-x+3/x-3/8 = 0
8/3*x^1+3*x^-1-3/8*x^0 = 0
(8/3*x^2-3/8*x^1+3*x^0)/(x^1) = 0 // * x^2
x^1*(8/3*x^2-3/8*x^1+3*x^0) = 0
x^1
(8/3)*x^2+(-3/8)*x+3 = 0
(8/3)*x^2+(-3/8)*x+3 = 0
DELTA = (-3/8)^2-(3*4*(8/3))
DELTA = -2039/64
DELTA < 0
x in { }
x belongs to the empty set
| d^2-3d=54 | | -1.75k=-28 | | 2x+2x=60 | | h(x)=x-1 | | -x^2+7x+44=0 | | 2x+2=2-x | | -1/2x=6 | | X/18=9 | | 1+7x=x+1 | | x^3+6x^2+3x+10=0 | | 1/5+4/5 | | 1/2(12n-8) | | Y+18=49 | | -6x-5(-x+12)=-69 | | 12x*16x= | | 3*5=15 | | 7x-3=33+4x | | 4x+25=11x-38 | | 16*13*X= | | 12*16*X= | | 2/5g=4 | | 2x-71=7x+11 | | -5(8f+3)=-33 | | 4x+10=-5+7x | | 1-3/2x=1/2x+1 | | 12(16x)= | | 5x+2(-6x-11)=-57 | | m-29=-12 | | 12*(16x+16)= | | -5(x+5)=2(x+5) | | -3(1-8k)=29 | | 9-8x-4=-3-13+x |