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)
24/10 = 36/x // - 36/x
24/10-(36/x) = 0
24/10-36*x^-1 = 0
-36*x^-1 = -12/5 // : -36
x^-1 = 1/15
-1 < 0
1/(x^1) = 1/15 // * x^1
1 = 1/15*x^1 // : 1/15
15 = x^1
x = 15
x = 15
| 8X-1=4x-1 | | -36+16a=-3a^2-1 | | -1.5=-0.9u+0.4u | | (30x)+(40x)= | | 8/5t=-7/8 | | 8x-14=4x+3 | | 4z=1.5+2.9 | | 5m=3n+1 | | 6/7m-1/2=2/3 | | 4w-16w=60 | | 2/5x=2/9 | | -4r=5+-25 | | 0.5c=16 | | 4x(x-6)=(3x+4)(x-6) | | 0.5x=-15 | | 0.5m=-55 | | 15x-14y=1 | | 10x-7y=3 | | 1.04g-4=0.68 | | 2z-3=z+4 | | 48+5y-3=15y-11-2y | | -2(r+4)=35 | | -7x-1/3=7/4x-1/4 | | -21+17=-3x+5x | | 43.92=9g+3.78 | | -2/5x=-4/25 | | 4w^2-6w=-5 | | 2(2t^2)= | | 8/18=x/45 | | 6.7=8.7-0.5x | | 4w-18w=112 | | -3u-39=6(u+7) |