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)
-2/x = 6 // - 6
-2/x-6 = 0
-2*x^-1 = 6 // : -2
x^-1 = -3
-1 < 0
1/(x^1) = -3 // * x^1
1 = -3*x^1 // : -3
-1/3 = x^1
x = -1/3
x = -1/3
| 284-35y=4 | | 1/2*2+2y=6 | | 4y-3=2y+13 | | r-47=48 | | 18-17(11p+16)= | | 2n+7=31 | | 5-2x=7x-5 | | -6x+6y=-6 | | 15+11w-17= | | 2x+66=6x+10 | | 6(w-24)+18=30 | | -3x^2-5x+8=0 | | 7x+4=-19 | | -1/2+2y=6 | | 3(2d-1)=8d-7 | | 40x-5=30x | | x=5+x | | 2y+4c=0 | | 1/2*-1+2y=6 | | 588.60=36(x+2.35) | | 3(x-2)+2=17 | | (-14)+2= | | 25x+5y-15=0 | | 2/3v=2/1-4/3 | | 7m+3n-m+2n= | | y^2-8y+6x+16=0 | | 10x^2-6x-2x=0 | | -3-(-5+9)+(-6)= | | x^2-6x+1= | | 2x-5y=-7 | | 10/9=40/t | | 9+7(-9)= |