If it's not what You are looking for type in the equation solver your own equation and let us solve it.
245.4=x(19-2x)(12-2x)
We move all terms to the left:
245.4-(x(19-2x)(12-2x))=0
We add all the numbers together, and all the variables
-(x(-2x+19)(-2x+12))+245.4=0
We multiply parentheses ..
-(x(+4x^2-24x-38x+228))+245.4=0
We calculate terms in parentheses: -(x(+4x^2-24x-38x+228)), so:
x(+4x^2-24x-38x+228)
We multiply parentheses
4x^3-24x^2-38x^2+228x
We do not support expression: x^3
See similar equations:
| 4u/3=5u/4+6 | | 4+12(2x+1)=2+3(-2x+8) | | 0.25x+0.1=7.50 | | a/5+1=`14 | | -16x^2+96x-124=0 | | 2(x+6)=11x+7/3 | | |10v+3|=73 | | 2x+1+×+4=+×16+× | | n2-6n+5=0 | | 0.3x=32 | | 4.2=6/z | | 4(x-3)-4=8(0.5x+1) | | 0.1x=32 | | x(2/3x)=1440 | | 4.2=z/0 | | (3x+3)+(4x-4)=360 | | z/0=4.2 | | x-1.1=1.4 | | (5x-7)+19=360 | | 7×-12=2x+8 | | -2(x-1)+3(-2-x)=-9x | | y=(8y^2-5y+7)-(2y^2+7y+11) | | (x+1)+7=360 | | (x-14)+(9x-4)=180 | | (x+14)+(9x-4)=18/ | | 0.50/2=1.50/x | | 0.5/2=1.50/x | | -27x+28x=41 | | 6m+8=5 | | 10x+50=15x+20 | | 0.2x-3=0.4 | | 14b+3b=135 |