w^2+10w=-9

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Solution for w^2+10w=-9 equation:


Simplifying
w2 + 10w = -9

Reorder the terms:
10w + w2 = -9

Solving
10w + w2 = -9

Solving for variable 'w'.

Reorder the terms:
9 + 10w + w2 = -9 + 9

Combine like terms: -9 + 9 = 0
9 + 10w + w2 = 0

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

Subproblem 1

Set the factor '(9 + w)' equal to zero and attempt to solve: Simplifying 9 + w = 0 Solving 9 + w = 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 + w = 0 + -9 Combine like terms: 9 + -9 = 0 0 + w = 0 + -9 w = 0 + -9 Combine like terms: 0 + -9 = -9 w = -9 Simplifying w = -9

Subproblem 2

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

Solution

w = {-9, -1}

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