(2w-5)(3-w)=0

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Solution for (2w-5)(3-w)=0 equation:


Simplifying
(2w + -5)(3 + -1w) = 0

Reorder the terms:
(-5 + 2w)(3 + -1w) = 0

Multiply (-5 + 2w) * (3 + -1w)
(-5(3 + -1w) + 2w * (3 + -1w)) = 0
((3 * -5 + -1w * -5) + 2w * (3 + -1w)) = 0
((-15 + 5w) + 2w * (3 + -1w)) = 0
(-15 + 5w + (3 * 2w + -1w * 2w)) = 0
(-15 + 5w + (6w + -2w2)) = 0

Combine like terms: 5w + 6w = 11w
(-15 + 11w + -2w2) = 0

Solving
-15 + 11w + -2w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(-3 + w)(5 + -2w) = 0

Subproblem 1

Set the factor '(-3 + w)' equal to zero and attempt to solve: Simplifying -3 + w = 0 Solving -3 + w = 0 Move all terms containing w to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + w = 0 + 3 Combine like terms: -3 + 3 = 0 0 + w = 0 + 3 w = 0 + 3 Combine like terms: 0 + 3 = 3 w = 3 Simplifying w = 3

Subproblem 2

Set the factor '(5 + -2w)' equal to zero and attempt to solve: Simplifying 5 + -2w = 0 Solving 5 + -2w = 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 + -2w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2w = 0 + -5 -2w = 0 + -5 Combine like terms: 0 + -5 = -5 -2w = -5 Divide each side by '-2'. w = 2.5 Simplifying w = 2.5

Solution

w = {3, 2.5}

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