15=(3w+4)w

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Solution for 15=(3w+4)w equation:


Simplifying
15 = (3w + 4) * w

Reorder the terms:
15 = (4 + 3w) * w

Reorder the terms for easier multiplication:
15 = w(4 + 3w)
15 = (4 * w + 3w * w)
15 = (4w + 3w2)

Solving
15 = 4w + 3w2

Solving for variable 'w'.

Reorder the terms:
15 + -4w + -3w2 = 4w + -4w + 3w2 + -3w2

Combine like terms: 4w + -4w = 0
15 + -4w + -3w2 = 0 + 3w2 + -3w2
15 + -4w + -3w2 = 3w2 + -3w2

Combine like terms: 3w2 + -3w2 = 0
15 + -4w + -3w2 = 0

Factor a trinomial.
(5 + -3w)(3 + w) = 0

Subproblem 1

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 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

Solution

w = {1.666666667, -3}

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