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)
(3*x)/x-1 = 0
2 = 0
x belongs to the empty set
x belongs to the empty set
| (x+2)(x-5)(x-6)(x+1)=144 | | (5x+1)(x-9)=(9x-80) | | 10n=-1 | | -4=5b | | -11x=18 | | 6y+7y=8y-3y | | -13=13n | | 3/14/9/10 | | 4x^2+4a+3a=0 | | -9=-3t | | -v-3+12v+5= | | 2^1/5/1/-10 | | 3(z+10)=45 | | l^2-12l+20=0 | | 4(x-2)=4x-2 | | m^2n-7= | | 9(y-9)=-9 | | -1r= | | (2xy+y^2)dx-2x^2dy=0 | | 3x-76=20 | | 3x+9=-121-10 | | 0.25y+18=10 | | 90=9l | | G(-14)= | | ln(x+7)+lnx=ln(5x+3) | | 12x+18=-2 | | t+38=420 | | 6=-5+x | | 10.25h=276.75 | | 5-9k+8k-8= | | 10x-1whenx=4 | | 492=6(8r-6) |