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)
(4*x-7)/3 = 0
4*x-7 = 0 // + 7
4*x = 7 // : 4
x = 7/4
x = 7/4
| 4x+2+ax=2x+4 | | 3x^2+6.77x+7.2=0 | | x^2-0.75=0 | | 2=2y+6 | | 4x+9+3x-12+2x=180 | | -22=-7+5y | | z=5y^2+w | | 4w+14=62 | | 3u-9=36 | | 5y^3-y^2-2y=0 | | 8*(t+2)-3*(t-4)=6*(t-7)+8 | | 81+y=10y | | 2c+16=32 | | 42y-24= | | 8-5k=-37 | | -3q+10=-8 | | -8w+30=2w | | 8j+18=-22 | | 7z-19=15z-51 | | x+(x*.59)=209 | | 1-4m+8m+3= | | -16t^2+44t+8=0 | | h=-16t^2+44t+8 | | 6+5d=9-2d | | 8x-12=2x+3 | | 14a+2=3a | | -16x^2-45x-18=0 | | x+x(0.0175)=260000 | | 26+y= | | 54x-30= | | 9/8=7/n | | 54x-5= |