w(w+6)=40

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Solution for w(w+6)=40 equation:


Simplifying
w(w + 6) = 40

Reorder the terms:
w(6 + w) = 40
(6 * w + w * w) = 40
(6w + w2) = 40

Solving
6w + w2 = 40

Solving for variable 'w'.

Reorder the terms:
-40 + 6w + w2 = 40 + -40

Combine like terms: 40 + -40 = 0
-40 + 6w + w2 = 0

Factor a trinomial.
(-10 + -1w)(4 + -1w) = 0

Subproblem 1

Set the factor '(-10 + -1w)' equal to zero and attempt to solve: Simplifying -10 + -1w = 0 Solving -10 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + -1w = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -1w = 0 + 10 -1w = 0 + 10 Combine like terms: 0 + 10 = 10 -1w = 10 Divide each side by '-1'. w = -10 Simplifying w = -10

Subproblem 2

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 = {-10, 4}

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