2w(9w-2w)(2w-1)=0

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Solution for 2w(9w-2w)(2w-1)=0 equation:


Simplifying
2w(9w + -2w)(2w + -1) = 0

Combine like terms: 9w + -2w = 7w
2w(7w)(2w + -1) = 0

Remove parenthesis around (7w)
2w * 7w(2w + -1) = 0

Reorder the terms:
2w * 7w(-1 + 2w) = 0

Reorder the terms for easier multiplication:
2 * 7w * w(-1 + 2w) = 0

Multiply 2 * 7
14w * w(-1 + 2w) = 0

Multiply w * w
14w2(-1 + 2w) = 0
(-1 * 14w2 + 2w * 14w2) = 0
(-14w2 + 28w3) = 0

Solving
-14w2 + 28w3 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '14w2'.
14w2(-1 + 2w) = 0

Ignore the factor 14.

Subproblem 1

Set the factor 'w2' equal to zero and attempt to solve: Simplifying w2 = 0 Solving w2 = 0 Move all terms containing w to the left, all other terms to the right. Simplifying w2 = 0 Take the square root of each side: w = {0}

Subproblem 2

Set the factor '(-1 + 2w)' equal to zero and attempt to solve: Simplifying -1 + 2w = 0 Solving -1 + 2w = 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 + 2w = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 2w = 0 + 1 2w = 0 + 1 Combine like terms: 0 + 1 = 1 2w = 1 Divide each side by '2'. w = 0.5 Simplifying w = 0.5

Solution

w = {0, 0.5}

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