w^3=9w

Simple and best practice solution for w^3=9w 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 w^3=9w equation:


Simplifying
w3 = 9w

Solving
w3 = 9w

Solving for variable 'w'.

Reorder the terms:
-9w + w3 = 9w + -9w

Combine like terms: 9w + -9w = 0
-9w + w3 = 0

Factor out the Greatest Common Factor (GCF), 'w'.
w(-9 + w2) = 0

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

Subproblem 1

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

Subproblem 2

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

Subproblem 3

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

Solution

w = {0, -3, 3}

See similar equations:

| -18x+6y=-6 | | 3+2*3+5= | | 61-2x=73-3x | | 18-9x=63 | | 7b+b=6 | | 5b-13.8=7.3 | | 7x^7-56x^6= | | -8x+6y=-6 | | -y^2*dx+(x^2+x*y^2)*dx=0 | | n+2-1=-5 | | (5x+2)+(x-3)= | | 10-(-5)-3(5-2)-2(7-9)= | | -16+2x=-38 | | -y^2*dx+(x^2+y^2)*dx=0 | | 9p+10=100 | | .4(x-2)+2(x+3)=6 | | x*Lx=2 | | 5-2(3x+8)=4(2x-1)-7 | | (Sec^2)x=1 | | 12=4x+7+x | | 8x+17x-9=5(5x+10) | | r-2s+5r= | | 7e^5x=10e^7x | | .6+.30(x+10)=10(.21) | | 20x-36=4+12x | | 6x(2x+1)-x(5x+3)= | | 9a+5b-7a+6b= | | 5a+2=-7a | | 12-4y=2y+4 | | x^2=-5*x+1-2 | | 3v=49-4v | | x^2=-5*x+1 |

Equations solver categories