(w)(w+10)=200

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Solution for (w)(w+10)=200 equation:


Simplifying
(w)(w + 10) = 200

Reorder the terms:
w(10 + w) = 200
(10 * w + w * w) = 200
(10w + w2) = 200

Solving
10w + w2 = 200

Solving for variable 'w'.

Reorder the terms:
-200 + 10w + w2 = 200 + -200

Combine like terms: 200 + -200 = 0
-200 + 10w + w2 = 0

Factor a trinomial.
(-20 + -1w)(10 + -1w) = 0

Subproblem 1

Set the factor '(-20 + -1w)' equal to zero and attempt to solve: Simplifying -20 + -1w = 0 Solving -20 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + -1w = 0 + 20 Combine like terms: -20 + 20 = 0 0 + -1w = 0 + 20 -1w = 0 + 20 Combine like terms: 0 + 20 = 20 -1w = 20 Divide each side by '-1'. w = -20 Simplifying w = -20

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 = {-20, 10}

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