2w^2+5w=88

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Solution for 2w^2+5w=88 equation:


Simplifying
2w2 + 5w = 88

Reorder the terms:
5w + 2w2 = 88

Solving
5w + 2w2 = 88

Solving for variable 'w'.

Reorder the terms:
-88 + 5w + 2w2 = 88 + -88

Combine like terms: 88 + -88 = 0
-88 + 5w + 2w2 = 0

Factor a trinomial.
(-8 + -1w)(11 + -2w) = 0

Subproblem 1

Set the factor '(-8 + -1w)' equal to zero and attempt to solve: Simplifying -8 + -1w = 0 Solving -8 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1w = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1w = 0 + 8 -1w = 0 + 8 Combine like terms: 0 + 8 = 8 -1w = 8 Divide each side by '-1'. w = -8 Simplifying w = -8

Subproblem 2

Set the factor '(11 + -2w)' equal to zero and attempt to solve: Simplifying 11 + -2w = 0 Solving 11 + -2w = 0 Move all terms containing w to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -2w = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -2w = 0 + -11 -2w = 0 + -11 Combine like terms: 0 + -11 = -11 -2w = -11 Divide each side by '-2'. w = 5.5 Simplifying w = 5.5

Solution

w = {-8, 5.5}

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