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)
x/x-6-4 = 6/x-6 // - 6/x-6
x/x-(6/x)-6-4+6 = 0
x/x-6*x^-1-6-4+6 = 0
-6*x^-1 = 3 // : -6
x^-1 = -1/2
-1 < 0
1/(x^1) = -1/2 // * x^1
1 = -1/2*x^1 // : -1/2
-2 = x^1
x = -2
x = -2
| -3x^2-4x+224=0 | | 5z-11-2z+5=0 | | x/8-3=-5 | | X^2+3x-255=3x | | 4.5d=7.65 | | 2/5k-2(1/10k+3)=-k+24 | | 4x^2-6x+4=0 | | 3x+2(x-8)=x | | 3/5x+5/(x+1) | | 2(3m+4m)-9=45 | | 2(x+8)=4x+2 | | 8/4+(3x6) | | 4(1/2)p+(1/2)=7(1/4) | | -8(z-4)=-7z-5 | | 7x+8=8x | | 5z=-9 | | 9(w-5)-(-4w-1)=12w | | 4(m+2)-2=26 | | x^2+2x-112=0 | | x+5=-4x+71 | | ln(x-2)-ln(x+1)=ln(3) | | 5x+3(4x+2)= | | -6-(5-6p)= | | 7x+9-x=1+5x+2 | | h=-5t^2+25t | | 5k-6=6k-8 | | 4+3n-1=7n+6-5n | | 7x-5=8x-3 | | 8-4x^2+10x^2+2x= | | 5n-11=3n+7 | | t-(2/3)=3(1/2) | | 8m+12=10m |