w(5+w)=126

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Solution for w(5+w)=126 equation:


Simplifying
w(5 + w) = 126
(5 * w + w * w) = 126
(5w + w2) = 126

Solving
5w + w2 = 126

Solving for variable 'w'.

Reorder the terms:
-126 + 5w + w2 = 126 + -126

Combine like terms: 126 + -126 = 0
-126 + 5w + w2 = 0

Factor a trinomial.
(-14 + -1w)(9 + -1w) = 0

Subproblem 1

Set the factor '(-14 + -1w)' equal to zero and attempt to solve: Simplifying -14 + -1w = 0 Solving -14 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '14' to each side of the equation. -14 + 14 + -1w = 0 + 14 Combine like terms: -14 + 14 = 0 0 + -1w = 0 + 14 -1w = 0 + 14 Combine like terms: 0 + 14 = 14 -1w = 14 Divide each side by '-1'. w = -14 Simplifying w = -14

Subproblem 2

Set the factor '(9 + -1w)' equal to zero and attempt to solve: Simplifying 9 + -1w = 0 Solving 9 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1w = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1w = 0 + -9 -1w = 0 + -9 Combine like terms: 0 + -9 = -9 -1w = -9 Divide each side by '-1'. w = 9 Simplifying w = 9

Solution

w = {-14, 9}

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