(4w-9)(1-w)=0

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Solution for (4w-9)(1-w)=0 equation:


Simplifying
(4w + -9)(1 + -1w) = 0

Reorder the terms:
(-9 + 4w)(1 + -1w) = 0

Multiply (-9 + 4w) * (1 + -1w)
(-9(1 + -1w) + 4w * (1 + -1w)) = 0
((1 * -9 + -1w * -9) + 4w * (1 + -1w)) = 0
((-9 + 9w) + 4w * (1 + -1w)) = 0
(-9 + 9w + (1 * 4w + -1w * 4w)) = 0
(-9 + 9w + (4w + -4w2)) = 0

Combine like terms: 9w + 4w = 13w
(-9 + 13w + -4w2) = 0

Solving
-9 + 13w + -4w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(-9 + 4w)(1 + -1w) = 0

Subproblem 1

Set the factor '(-9 + 4w)' equal to zero and attempt to solve: Simplifying -9 + 4w = 0 Solving -9 + 4w = 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 + 4w = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 4w = 0 + 9 4w = 0 + 9 Combine like terms: 0 + 9 = 9 4w = 9 Divide each side by '4'. w = 2.25 Simplifying w = 2.25

Subproblem 2

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

Solution

w = {2.25, 1}

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