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)
0.3/x-0.5 = 1 // - 1
0.3/x-1-0.5 = 0
0.3*x^-1 = 1.5 // : 0.3
x^-1 = 5
-1 < 0
1/(x^1) = 5 // * x^1
1 = 5*x^1 // : 5
1/5 = x^1
x = 1/5
x = 1/5
| 1.2=0.3x | | s^2+14=-2 | | 6+3x=17+x | | -2x-2=4-3x | | 8.2x-2.3=106.2 | | https://static.k12.com/bank_packages/files/media/mathml_b19f92f67abf00cb0692809bf1bd7c30d4c96a42_1.gif | | 2(4x+8)+2(2x)=88 | | 12+2(5c-2)=29 | | -2y-7=17+6y | | tan(0.5x)=0 | | 1/2x-22=1/3x-20 | | 3/12*3-4/12 | | 3/12x3-4/12 | | x=log*3(15) | | 15x+1=8x-13 | | 2q+76=100 | | 3(x+2)-x+1=7 | | 14x+(xx*3)/2= | | 5d+8e+7d+9e= | | 7x=16+6y | | -4(5-5k)=-5k+5 | | -10r+9r=-4r | | 85x+37=180 | | 200-9(1/3)x^2 | | f(x)=-3+10 | | -5(n+3)+3=-12-4n | | p-5-5=-10+p | | x^3-228x+576=0 | | x+7=6x+b | | 8.2x-3.7=135 | | 0=4x^2+25x+21 | | ax+7=6x+bfindx |