If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( w )
w = 0
w = 0
w = 0
w in (-oo:0) U (0:+oo)
8/w-4 = 0
8*w^-1 = 4 // : 8
w^-1 = 1/2
-1 < 0
1/(w^1) = 1/2 // * w^1
1 = 1/2*w^1 // : 1/2
2 = w^1
w = 2
w = 2
| 4/3x+8=0 | | x+(x+2)+2x=22 | | 8+0.62(1.2)= | | -0.2(1.25)+16= | | f=9/5x25+32 | | x^2+8x+7=equation | | 3b^2+5b-2= | | 8/3x+4=0 | | (6x3-3x2+5x)/(3x) | | (3/8)*(7/11) | | 5x-23y=19 | | 9x-4(-4)=-36 | | 24/5v | | 3/8*7/11 | | h(t)=-16t*2+64t | | (x+2)(x-7)= | | 8x^2+36x-20= | | (3/4)x2-12=0 | | 6x+5+2x-9=180 | | 4x*2-37x+47=7 | | t^3-3t^2+3=0 | | -5z+15=1-4z | | 9x-x=136 | | -3=y-1.2 | | y=6x+12 | | 6t+8t=100 | | x/-5=4.8 | | x*2-16=0 | | 6c-7c=8 | | s+87.8=38.1 | | 4x*2-17x+14=10 | | lnx+ln(x+4)=8 |