-3w^3=-2w^2-5w

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Solution for -3w^3=-2w^2-5w equation:


Simplifying
-3w3 = -2w2 + -5w

Reorder the terms:
-3w3 = -5w + -2w2

Solving
-3w3 = -5w + -2w2

Solving for variable 'w'.

Reorder the terms:
5w + 2w2 + -3w3 = -5w + -2w2 + 5w + 2w2

Reorder the terms:
5w + 2w2 + -3w3 = -5w + 5w + -2w2 + 2w2

Combine like terms: -5w + 5w = 0
5w + 2w2 + -3w3 = 0 + -2w2 + 2w2
5w + 2w2 + -3w3 = -2w2 + 2w2

Combine like terms: -2w2 + 2w2 = 0
5w + 2w2 + -3w3 = 0

Factor out the Greatest Common Factor (GCF), 'w'.
w(5 + 2w + -3w2) = 0

Factor a trinomial.
w((5 + -3w)(1 + 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 '(5 + -3w)' equal to zero and attempt to solve: Simplifying 5 + -3w = 0 Solving 5 + -3w = 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 + -3w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3w = 0 + -5 -3w = 0 + -5 Combine like terms: 0 + -5 = -5 -3w = -5 Divide each side by '-3'. w = 1.666666667 Simplifying w = 1.666666667

Subproblem 3

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

Solution

w = {0, 1.666666667, -1}

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