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)/4)*x = 0
3/4*x^2 = 0 // : 3/4
x^2 = 0
x = 0
x = 0
| 8x^3+14x^2-18x=0 | | 4y-(-7.65)=13.41 | | 25+p=63 | | 7-2b-9-8b= | | P-75= | | 2(4y-10)=58 | | 104=27+11x | | 10.7-4w=-7.7 | | (z^2-z+12)+(z^3+z^2-12z)=0 | | 6.2-3.3t=12.94 | | X-7.7=6.6 | | 11.51=2c+1.65 | | 15-2v=-2.7 | | 9u-24=21 | | 48=m+16 | | 0.75x+0.05(2-x)=0.10(85) | | f/3-6.28=-5.72 | | 7.2+5.2z=8.76 | | 3m+3+m+1= | | 10n+11=8m | | 3(3)-7=2x | | 3.7+-2h=-6.3 | | 2x-2y-6=0 | | 6y+16=40 | | 3.7+-2h=-63 | | (-10/12)8 | | n-10/9=17/9 | | 18.8-3z=3.8 | | 3x-14/5=8 | | x/5-9-6 | | 6x-2(x+3)=4 | | j/2-(-1.06)=1.79 |