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)
5/x+3/x-2+2 = 0
8*x^-1 = 0 // : 8
x^-1 = 0
x naleu017Cy do O
x belongs to the empty set
| 6f^2-47f-8=0 | | y=x^2+19x-20 | | 4(x-2)=-8x-22+5x | | x^2+3/2x-1=0 | | 3(21+-1y)-2y=12 | | -5m+4=19 | | 2t^2+15t-8=0 | | 20z^2-3z=0 | | a^2-5-6= | | 1/4x=1/20x+1 | | 2(x^2)+7x+3=0 | | 6x^2-12-12=0 | | 1/2(15+7x)=-x/4 | | 4(5+3x)-8=88 | | z=5+y | | 4000+600+8= | | -3/8*-2/3= | | Y=20x-8 | | x^-5/x^-9 | | 1/5t*8 | | 1.552/3 | | 1/5*8 | | (m^3+m^2-36m+42)/(m+7)^-1 | | 12x-4=3x+17 | | .15*10.35= | | 4(5+8x)= | | 9-2/3x=-1 | | 4(5+8x) 4(5+8x)= | | 2x+13=2x-13 | | 15n+30=5n+60 | | x/8+9=-3 | | 4+2m-1=8m+19-4m |