4x-x^3=0

Simple and best practice solution for 4x-x^3=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 4x-x^3=0 equation:


Simplifying
4x + -1x3 = 0

Solving
4x + -1x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(4 + -1x2) = 0

Factor a difference between two squares.
x((2 + x)(2 + -1x)) = 0

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 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 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 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Subproblem 3

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

Solution

x = {0, -2, 2}

See similar equations:

| (49)t=Ddistance | | 2.2=-x/5 | | 11x-9=10(x-1)-3 | | 3(8x+16)=72 | | 12(x-9)-9=25x-156 | | 3|3-5r|-3=18 | | 3(5n-12)-3n=12 | | p-31/4=6 | | 3x-4y=-19 | | 18.62+z/2.01=-1.2 | | u^2+4u+13=0 | | X+(1.5x+5)=5 | | 2-5|5m-5|=-73 | | a+(-8)=-2 | | 18.62+7/2.01=-1.2 | | 4(7x+35)=112 | | -9r^2=-351 | | 4(2x-5)+17=2x-11 | | 5/6=11k+8/k | | 7=9+3x-5 | | 4(x-5)-10=15x-118 | | 75-12*(3+2)=15 | | -12(x+11)+1361=21+20 | | -20=-11+k/2 | | x/(-10)=-11-(-7) | | 2n=-78 | | 10x+12=-18 | | (2y-2)=15 | | 3(4)-2(-2)(-5)= | | (t-25)(t+16)=0 | | 8x-15=25 | | 4x+x+24+45=90 |

Equations solver categories