72w^3-50w=0

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Solution for 72w^3-50w=0 equation:


Simplifying
72w3 + -50w = 0

Reorder the terms:
-50w + 72w3 = 0

Solving
-50w + 72w3 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '2w'.
2w(-25 + 36w2) = 0

Factor a difference between two squares.
2w((5 + 6w)(-5 + 6w)) = 0

Ignore the factor 2.

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 '(5 + 6w)' equal to zero and attempt to solve: Simplifying 5 + 6w = 0 Solving 5 + 6w = 0 Move all terms containing w to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 6w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 6w = 0 + -5 6w = 0 + -5 Combine like terms: 0 + -5 = -5 6w = -5 Divide each side by '6'. w = -0.8333333333 Simplifying w = -0.8333333333

Subproblem 3

Set the factor '(-5 + 6w)' equal to zero and attempt to solve: Simplifying -5 + 6w = 0 Solving -5 + 6w = 0 Move all terms containing w to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 6w = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 6w = 0 + 5 6w = 0 + 5 Combine like terms: 0 + 5 = 5 6w = 5 Divide each side by '6'. w = 0.8333333333 Simplifying w = 0.8333333333

Solution

w = {0, -0.8333333333, 0.8333333333}

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