(5-w)(5w-9)=0

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Solution for (5-w)(5w-9)=0 equation:


Simplifying
(5 + -1w)(5w + -9) = 0

Reorder the terms:
(5 + -1w)(-9 + 5w) = 0

Multiply (5 + -1w) * (-9 + 5w)
(5(-9 + 5w) + -1w * (-9 + 5w)) = 0
((-9 * 5 + 5w * 5) + -1w * (-9 + 5w)) = 0
((-45 + 25w) + -1w * (-9 + 5w)) = 0
(-45 + 25w + (-9 * -1w + 5w * -1w)) = 0
(-45 + 25w + (9w + -5w2)) = 0

Combine like terms: 25w + 9w = 34w
(-45 + 34w + -5w2) = 0

Solving
-45 + 34w + -5w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(-5 + w)(9 + -5w) = 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 '(9 + -5w)' equal to zero and attempt to solve: Simplifying 9 + -5w = 0 Solving 9 + -5w = 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 + -5w = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -5w = 0 + -9 -5w = 0 + -9 Combine like terms: 0 + -9 = -9 -5w = -9 Divide each side by '-5'. w = 1.8 Simplifying w = 1.8

Solution

w = {5, 1.8}

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