7w^3=112w

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Solution for 7w^3=112w equation:


Simplifying
7w3 = 112w

Solving
7w3 = 112w

Solving for variable 'w'.

Reorder the terms:
-112w + 7w3 = 112w + -112w

Combine like terms: 112w + -112w = 0
-112w + 7w3 = 0

Factor out the Greatest Common Factor (GCF), '7w'.
7w(-16 + w2) = 0

Factor a difference between two squares.
7w((4 + w)(-4 + w)) = 0

Ignore the factor 7.

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 '(4 + w)' equal to zero and attempt to solve: Simplifying 4 + w = 0 Solving 4 + w = 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 + w = 0 + -4 Combine like terms: 4 + -4 = 0 0 + w = 0 + -4 w = 0 + -4 Combine like terms: 0 + -4 = -4 w = -4 Simplifying w = -4

Subproblem 3

Set the factor '(-4 + w)' equal to zero and attempt to solve: Simplifying -4 + w = 0 Solving -4 + w = 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 + w = 0 + 4 Combine like terms: -4 + 4 = 0 0 + w = 0 + 4 w = 0 + 4 Combine like terms: 0 + 4 = 4 w = 4 Simplifying w = 4

Solution

w = {0, -4, 4}

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