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)
32/x = 0
32*x^-1 = 0 // : 32
x^-1 = 0
x naleu017Cy do O
x belongs to the empty set
| 8d^2e^3+12d^3e^2=0 | | 16a^3b^6/3a^-5b^10 | | 6y=-7 | | 0.4+(2-q)=0.2(q+7) | | 1/4x+3/8x=5 | | 4(x+2)=6x-8 | | 123-5(x+4)=38 | | 2-x+4/2=11 | | 2x+6-x/3=-3 | | 6.4=-2m+1.2 | | x-8=x-48 | | 3x+5/5=-2 | | 8-x/4+9=13 | | 4x/5-x=-12 | | 6y+20=70 | | 2x-34=74 | | 5x/7+2x=19 | | 16x+39=3x | | 3w-5=2w+7 | | 15y+-12y^2=0 | | 14x^3-13x^2+3x=0 | | -y/2 | | x^2+15x+80=26 | | -2y-11=-(y-4) | | 4x-6=-3+8 | | 5w-90=3w | | (1/5)(2x+5)=7 | | -x/3-1/4x=14 | | 12x^3+52x^2-40x=0 | | 4(4x-7)=12x | | 3=5+u | | -3x+26=4x+5 |