3w^3-21w^2+36w=0

Simple and best practice solution for 3w^3-21w^2+36w=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 3w^3-21w^2+36w=0 equation:


Simplifying
3w3 + -21w2 + 36w = 0

Reorder the terms:
36w + -21w2 + 3w3 = 0

Solving
36w + -21w2 + 3w3 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '3w'.
3w(12 + -7w + w2) = 0

Factor a trinomial.
3w((3 + -1w)(4 + -1w)) = 0

Ignore the factor 3.

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 + -1w)' equal to zero and attempt to solve: Simplifying 3 + -1w = 0 Solving 3 + -1w = 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 + -1w = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1w = 0 + -3 -1w = 0 + -3 Combine like terms: 0 + -3 = -3 -1w = -3 Divide each side by '-1'. w = 3 Simplifying w = 3

Subproblem 3

Set the factor '(4 + -1w)' equal to zero and attempt to solve: Simplifying 4 + -1w = 0 Solving 4 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1w = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1w = 0 + -4 -1w = 0 + -4 Combine like terms: 0 + -4 = -4 -1w = -4 Divide each side by '-1'. w = 4 Simplifying w = 4

Solution

w = {0, 3, 4}

See similar equations:

| 0.09(6x+6)=0.54(x+7)-3.24 | | (x-5)-(x+2)=7x | | 0.30x+0.35(60)=0.15(48) | | n+n+2=32 | | t(1/14+1/8)=1 | | n+n+2=-20 | | n+n+2=-2 | | 3x-5=10x-26 | | n+(n+1)=17 | | 7(x+6)=(7x+42) | | 4(11-4a)=-4(a+1) | | -(8n-8)=26-14n | | 11(7x+5)=5(11+12x) | | 5-2n=n+17 | | 84-27=g | | 84-27= | | -11+3=-4(x+6) | | 884-27= | | 884-(27)= | | 884-(-27)= | | 7k-3=5k-6 | | 6(1-5x)+10x=-7+3(x+2) | | y^2-3y-4=0 | | 2x(2x+4)+3=0 | | 5x+3(x+2)+4x-7x=-(3x+2x) | | 2+8x=5x+8 | | 8d-14=-22 | | 27=3+24V | | -5k+3=-12 | | 9(3k)=55 | | -27-6x=3x | | 3x^2-2x=12 |

Equations solver categories