20x^3+28x^2-24x=0

Simple and best practice solution for 20x^3+28x^2-24x=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 20x^3+28x^2-24x=0 equation:


Simplifying
20x3 + 28x2 + -24x = 0

Reorder the terms:
-24x + 28x2 + 20x3 = 0

Solving
-24x + 28x2 + 20x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x'.
4x(-6 + 7x + 5x2) = 0

Factor a trinomial.
4x((-2 + -1x)(3 + -5x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2

Subproblem 3

Set the factor '(3 + -5x)' equal to zero and attempt to solve: Simplifying 3 + -5x = 0 Solving 3 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -5x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5x = 0 + -3 -5x = 0 + -3 Combine like terms: 0 + -3 = -3 -5x = -3 Divide each side by '-5'. x = 0.6 Simplifying x = 0.6

Solution

x = {0, -2, 0.6}

See similar equations:

| Ln(2x+5)=3 | | m(2mx^2+5x^2-3)=15 | | 4(2x+4)=10x+15+-2x+1 | | 6x-14y=25 | | 5a/6=10 | | Y=x^2+28x-171 | | 15x1/10 | | (8*X)+2(2X)=90000 | | (r-3)/(r^2-2r-3) | | x+2x+(x+20)=180 | | 3x+7y+10z=-127 | | x+2x+x+20=18 | | 42s+11-3=29 | | (mx+3m)(2mx-m)=15 | | 3.5-5=4.2 | | x^2+100=64 | | ((2x-5)/12)-((3-x)/6)=11/12 | | [10x]=-2 | | (a^2-b^2/a-b)-2b | | (x+3)m*(2x-1)m=15 | | log(y)=1.2 | | 15-t+18t=-13 | | ln(5x-1)+lnx=3 | | (8*X)+(X+X)=90000 | | y^3-3y^2-9y-18=0 | | 6m+4+17=3m-7 | | y=(14)/ln(x) | | (8*X)+(2*X)=90000 | | -3x-9y=66 | | 4m-5=2m-23 | | -9-(p/4)=5 | | 4x^2-12=4x^2-12 |

Equations solver categories