If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x(20-2x)(30-2x)=0
We add all the numbers together, and all the variables
x(-2x+20)(-2x+30)=0
We multiply parentheses ..
x(+4x^2-60x-40x+600)=0
We multiply parentheses
4x^3-60x^2-40x^2+600x=0
We do not support expression: x^3
| -4(2a+2)-17=15 | | -2(x+5)=7(x-1) | | 30-3a=21 | | 21+8s=93 | | 6w-2w=36 | | n/8=4/16 | | 10x+14=13x+120 | | 3a+(-18)=24 | | 2(x+5-7=(x-2) | | 3.9x+0.3=12 | | 68-d=47 | | 180-x=3(90=x)-12 | | 900=x(20-2x)(30-2x) | | .$g-9=-19$ | | 4(3m+9=) | | -4-7b=-6b | | -7.2(x+-2.25)=14.4 | | -7.2(x+-2.25)=14. | | 1.8y-16.3=1.9y-13.3 | | 3(2)-2y=-3 | | 10n+2=-8n-8 | | 2-5x+2=3x-12+2x | | 88=5x-2 | | 154=-6+8v | | 96-4u/9=-4+12 | | 2x+3=5x+7=80 | | 2(8∗x+2)=3(2∗x-7) | | s+1.5s+20=47 | | 73-s=15 | | 6+12t=13t+21 | | x+8=4-(2x-5) | | x+30=-2 |