3*x^3-27*x=0

Simple and best practice solution for 3*x^3-27*x=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 3*x^3-27*x=0 equation:


Simplifying
3x3 + -27x = 0

Reorder the terms:
-27x + 3x3 = 0

Solving
-27x + 3x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-9 + x2) = 0

Factor a difference between two squares.
3x((3 + x)(-3 + x)) = 0

Ignore the factor 3.

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 '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 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 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3

Subproblem 3

Set the factor '(-3 + x)' equal to zero and attempt to solve: Simplifying -3 + x = 0 Solving -3 + x = 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 + x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + x = 0 + 3 x = 0 + 3 Combine like terms: 0 + 3 = 3 x = 3 Simplifying x = 3

Solution

x = {0, -3, 3}

See similar equations:

| 6+2y+5y+4y+17+6y= | | 150+2x=25+3x | | m=2(0)+3 | | 4w-2(1-w)=-3 | | 3(2+-5)-4(5)=-5+16 | | 39=1.84x+212 | | 49x^2-28x+16= | | m=3n+98 | | 40+14w=2(4w-13) | | 3y-2+y+50=5y+50-3y | | -0.3(n-1.5)=-2.3(n+0.5) | | 2(1)-3Y=0 | | (x+8)+(3x+4)+(2x+7)= | | 3n+5=13+4n | | -5x-6+8x=15 | | 2(0)-3Y=0 | | (10x-20)+j=180 | | -45x-15-2x=5 | | 52+3=7-42 | | 12.66x+4.16=40+5.5x | | 3y-.5(5y+15)=0 | | 2(3x-2)+2(x+2)= | | 7+x+4=70 | | 5(-9x-3)-2x=5 | | 6(1)-y=3 | | 3x=2(5x-7) | | 1/3x9+5 | | 9x-5=7x+12 | | 6(0)-y=3 | | 3-2a=24 | | 3(x-4+2x-5x-7)=0 | | 6(-1)-y=3 |

Equations solver categories