21x(1-4x)(5+7x)=0

Simple and best practice solution for 21x(1-4x)(5+7x)=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 21x(1-4x)(5+7x)=0 equation: 



21x(1-4x)(5+7x)=0

We add all the numbers together, and all the variables

21x(-4x+1)(7x+5)=0

We multiply parentheses ..

21x(-28x^2-20x+7x+5)=0

We multiply parentheses

-588x^3-420x^2+147x^2+105x=0

We do not support expression: x^3

See similar equations:

| m/9+ 30= 38 | | 5.4g+2=1.4g+26 | | 1-(1-x)=0 | | 7x(75+968736)=749294 | | 1/5c+8=-4 | | 5.7g+9=3.7g+21 | | 4x+9=-5+12x | | -5x-36=4x+27 | | 2(2+3x)=5(x-1) | | 26x=8x^2+15=0 | | -20+4x=7x-2(x-8) | | 2y+10=120 | | 23.11=4g+3.75 | | 144-73x+4x^2=0 | | 5a+-10=25 | | 5/2x+1/2x=12.5+7/2x | | 1.8g-2=0.95 | | -4d=-4 | | 7*9=(7*10)-(7xx) | | a÷4+5=12 | | 6x-3x-5=4x-43 | | 2x+x+6+3x-18=180 | | 21-10h=29 | | q-9q=1q-9q | | 4.2g+3=1.2g+12 | | -2=5(x-4)-2x | | 3x-1=x+ | | 90+3y=180 | | 23=-5y+2(y+7) | | 2x2-5x-3=9 | | -4(x-18)=-48 | | 9p^2-6p-29=6 |

Equations solver categories