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)
(4*x)/x-1 = 0
3 = 0
x belongs to the empty set
x belongs to the empty set
| 4x^2+16x+20=0 | | 3x-4=5x-5 | | 56x^2+71x+8=0 | | 6-(2/x)=(4/x-1) | | -6m-2=m-11 | | 6-2/x=4/x-1 | | 150= | | 16-h=1 | | 12x^2+24x+36=0 | | 1-2a^5+a^10= | | 120= | | -48x^2+14x+49=0 | | 3x+13y=100 | | 48-4=m | | 48x^2+46x-5=0 | | -3/4v=-18 | | 8x-5 | | 2(2-x)+3(x-4)=4(x+8) | | 28=x-1(2x) | | 8+12a^2+6a^4+a^6= | | 24x^2+30x+6=0 | | -1.3+x/7=18.8 | | -7w-16=5w+20 | | 28x^2-10x-12=0 | | 4/7w=28 | | 12x^2+7x-1=0 | | -6-12y=-54 | | T-7=8 | | -5x^2+6x+9=0 | | 4x^2-4x-62=0 | | -3/8(y+1/9)=1/8(y+2/3) | | -14/25-(-1/15) |