If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
3*x-6 = 0
x-1 = 0
3*x-6 = 0
3*x-6 = 0
3*x-6 = 0 // + 6
3*x = 6 // : 3
x = 6/3
x = 2
x-1 = 0
x-1 = 0
x-1 = 0 // + 1
x = 1
x in (-oo:1) U (1:2) U (2:+oo)
(x+1)/(x-1) = (3*x-6)/(3*x-6) // - (3*x-6)/(3*x-6)
(x+1)/(x-1)-((3*x-6)/(3*x-6)) = 0
(x+1)/(x-1)-1 = 0
(x+1)/(x-1)+(-1*(x-1))/(x-1) = 0
x-1*(x-1)+1 = 0
2 = 0
2/(x-1) = 0
2/(x-1) = 0 // * x-1
2 = 0
x belongs to the empty set
| 2=12p-10 | | 6-4x=8x+4 | | 8=4(q-2) | | 14y-13y+2=14 | | -4(t-2)+9t=3t-1 | | 31-17=2(x-3) | | 1/6(c-20)=30 | | .2t-3=-17 | | 5m-37=3(5m+1) | | n+n*2+5=80 | | 2x-5+6.3=14.4 | | 7(-1x+8)=42 | | V+12v= | | 18y+4=104-2y | | 38+5y-3=16y-14-4y | | .2t-3=17 | | 17^16/17^-3 | | -17-x=6 | | 4x-12-3x+24=36 | | 1/2(10x-4)=13 | | 10ab+2ab^2-9ab=0 | | X^2+4=(x-3)(2+x) | | 5x+7+6X= | | (W^2+10w+21)(6w-18)=0 | | -2[m+7]=-22 | | 1/8(150+c)=125 | | 7(x-3)-7=-28 | | x-y/w=d | | 3t+2=-1-6 | | 4(2x-3)=10-3x | | 4+2x=-x-32 | | 9-3a=10 |