(5w-17)(w)=40

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Solution for (5w-17)(w)=40 equation:


Simplifying
(5w + -17)(w) = 40

Reorder the terms:
(-17 + 5w)(w) = 40

Reorder the terms for easier multiplication:
w(-17 + 5w) = 40
(-17 * w + 5w * w) = 40
(-17w + 5w2) = 40

Solving
-17w + 5w2 = 40

Solving for variable 'w'.

Reorder the terms:
-40 + -17w + 5w2 = 40 + -40

Combine like terms: 40 + -40 = 0
-40 + -17w + 5w2 = 0

Factor a trinomial.
(-8 + -5w)(5 + -1w) = 0

Subproblem 1

Set the factor '(-8 + -5w)' equal to zero and attempt to solve: Simplifying -8 + -5w = 0 Solving -8 + -5w = 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 + -5w = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -5w = 0 + 8 -5w = 0 + 8 Combine like terms: 0 + 8 = 8 -5w = 8 Divide each side by '-5'. w = -1.6 Simplifying w = -1.6

Subproblem 2

Set the factor '(5 + -1w)' equal to zero and attempt to solve: Simplifying 5 + -1w = 0 Solving 5 + -1w = 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 + -1w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1w = 0 + -5 -1w = 0 + -5 Combine like terms: 0 + -5 = -5 -1w = -5 Divide each side by '-1'. w = 5 Simplifying w = 5

Solution

w = {-1.6, 5}

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