w^2=-10-7w

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Solution for w^2=-10-7w equation:


Simplifying
w2 = -10 + -7w

Solving
w2 = -10 + -7w

Solving for variable 'w'.

Reorder the terms:
10 + 7w + w2 = -10 + -7w + 10 + 7w

Reorder the terms:
10 + 7w + w2 = -10 + 10 + -7w + 7w

Combine like terms: -10 + 10 = 0
10 + 7w + w2 = 0 + -7w + 7w
10 + 7w + w2 = -7w + 7w

Combine like terms: -7w + 7w = 0
10 + 7w + w2 = 0

Factor a trinomial.
(5 + w)(2 + w) = 0

Subproblem 1

Set the factor '(5 + w)' equal to zero and attempt to solve: Simplifying 5 + w = 0 Solving 5 + w = 0 Move all terms containing w to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + w = 0 + -5 w = 0 + -5 Combine like terms: 0 + -5 = -5 w = -5 Simplifying w = -5

Subproblem 2

Set the factor '(2 + w)' equal to zero and attempt to solve: Simplifying 2 + w = 0 Solving 2 + w = 0 Move all terms containing w to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + w = 0 + -2 Combine like terms: 2 + -2 = 0 0 + w = 0 + -2 w = 0 + -2 Combine like terms: 0 + -2 = -2 w = -2 Simplifying w = -2

Solution

w = {-5, -2}

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