If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(0.2*x)/4 = 0
0.05*x = 0 // : 0.05
x = 0
x = 0
| 0,2/4 | | -49-(-16)=x/5 | | 4-x-7(2x-1)+2(1-x)=7x-2(x-12) | | 10(x/2)=5(x/8) | | x+64x=25000000 | | 2x+1(3x-6)=11 | | 2f-14=2 | | -10s+-40=-64 | | -6(x+1)-12=29+7 | | 12s+12=72 | | d^2-20d+13=0 | | 6l+18=42 | | 2a-2=42 | | f(x)=(x+2)(x-5-2i)(x-5+2i) | | 10u-80=60 | | 4q-24=20 | | 2*cosx*cotx=3 | | b=y-6 | | 5e+5=10 | | 4z/9-4=-7 | | 3x-3(-x)+6=2(-x)+14 | | 16m=-240 | | 5x-27=3x+9 | | 3/2*2/3*5/3 | | X+20x=9600 | | 6x-7=-2x+89 | | 5/3*5/3*5/5 | | 2/5x=12-3/5x | | x+10.5x=8287.50 | | 2x-5-100=180 | | 12x+13y=15(228) | | 10w=7300 |