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*x^1)/7 = 0
(3*x)/7 = 0
3/7*x = 0 // : 3/7
x = 0
x = 0
| X^2+9x+20=72 | | 73+x+x-11=180 | | 14-(-7x)+4x-(-12)= | | -6x^2+5x=2 | | 8-x+5x-3-9x=0 | | 6-4(m-3)=2 | | h=-16t+96t+256 | | 1=5(x-3)+5-4x | | 2y-3y+12=26 | | h=-16t+64t+336 | | 48+x+x-44=180 | | 4s-32=32 | | 4-3x+5x=10 | | 25+x+x+65=180 | | 3x+7y=57 | | 50-3x=20 | | y-21/4=15/6 | | 3y-14=-7 | | X^2-7x=-3x+5 | | f(x)=5x^2/1-x | | x+x+x+x-x+x+7=x+15 | | DxSenX=cosx | | x/2y=2 | | S/5=9/3 | | 5n^2+6n=8 | | -2(t-5)=6t+2 | | 9/8-K/3=1/24 | | (9x-9)+(5x+10)= | | 35+x+45=180 | | 4-2*(sqrt(3+4*x))=0 | | 100x-10y= | | 19-4h+4-20(g-1)= |