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)
3.1*(1/2)*14000^2*x^(10^5) = 0
303800000*x^100000 = 0 // : 303800000
x^100000 = 0
x = 0
x = 0
| (x^3)-((3x^2)y)+(2xy^2)=12 | | 35r^2+48r-27=0 | | 34x+2=16x+2 | | .25(9x-1)+2=(2x-5)+1 | | y=4.9x^2+23x | | 3x-5=5*2 | | 4(-2-5x)=148 | | (9x-1)+2=(2x-5)+.75 | | 3V+6= | | 2x+3=5*3 | | 2X+3YI+Y+XI=3-I | | Slove(mz-ny)p-(nx-lz)q=ly | | 21r^2+53r-8=0 | | 5x+2=6x+8 | | 5+10s-3=8s+65-5s | | 21r^2+2r-40=0 | | 5d+12= | | sen(x)=x(1+tany) | | senx=x(1+tany) | | 8x-5=20x-4 | | 4x+9=-6x+69 | | 2z+7z=72 | | 4x+x-1=0 | | z/13=-24 | | 20a^2+3=45a+3 | | -3x+5=11-6x | | xy+2y^2x-6x+3=0 | | 1.4x-9=3x/2 | | A-(36,5A/100)=10000 | | 6p+24+3p-9= | | 20-x-4=9x-6x | | 7x-7-9x=-11 |