w(12+w)=220

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Solution for w(12+w)=220 equation:


Simplifying
w(12 + w) = 220
(12 * w + w * w) = 220
(12w + w2) = 220

Solving
12w + w2 = 220

Solving for variable 'w'.

Reorder the terms:
-220 + 12w + w2 = 220 + -220

Combine like terms: 220 + -220 = 0
-220 + 12w + w2 = 0

Factor a trinomial.
(-22 + -1w)(10 + -1w) = 0

Subproblem 1

Set the factor '(-22 + -1w)' equal to zero and attempt to solve: Simplifying -22 + -1w = 0 Solving -22 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '22' to each side of the equation. -22 + 22 + -1w = 0 + 22 Combine like terms: -22 + 22 = 0 0 + -1w = 0 + 22 -1w = 0 + 22 Combine like terms: 0 + 22 = 22 -1w = 22 Divide each side by '-1'. w = -22 Simplifying w = -22

Subproblem 2

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

Solution

w = {-22, 10}

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