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)
((8*(x-3)^2)/4)*(x-3)*(x+3) = 0
(8*(x-3)^3*(x+3))/4 = 0
( x+3 )
x+3 = 0 // - 3
x = -3
( x-3 )
x-3 = 0 // + 3
x = 3
x in { -3, 3, 3, 3 }
| 4z+2-3z+5=3+z+4 | | r-5h=3m+zr | | a+a+30+2a=110 | | (-4/5)^5*1/4 | | -5=-9x+3 | | 3m+zr=r-5h | | -9+3=-5 | | 9/10+9/20 | | (2775-1200)/150 | | 1/4(-7.2-2.4) | | 2775-1200/150 | | 3.5x=-17.5 | | 5-4x+12=29-x | | x=2775-1200/150 | | 4/x+2=5/2x+13/6 | | x=67.1 | | -28-1/8p=3/8p | | 12b-15b-8+6=4b+6-1 | | 0.04(x+7)=0.02(2x+7)+0.14 | | 8-3(10-3)/21 | | s=2.000+(0.18)(d-6.000) | | 2y-5y=13 | | x+0.6x=240 | | (6b+3)/3-(3b-1)/2=(9b+5)/6 | | x+.06x=240 | | 6(x+4)+2=9x-3(x-5) | | (7/4x-1)=(2/x+1) | | 2x+4/8=x/3 | | 2p+5p^4+3p^3=0 | | -3x+7y=8 | | 6(x+6)+9=8x-2(x-4) | | a/20+4/25=9/15 |