(8w+8)(4-w)=0

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Solution for (8w+8)(4-w)=0 equation:


Simplifying
(8w + 8)(4 + -1w) = 0

Reorder the terms:
(8 + 8w)(4 + -1w) = 0

Multiply (8 + 8w) * (4 + -1w)
(8(4 + -1w) + 8w * (4 + -1w)) = 0
((4 * 8 + -1w * 8) + 8w * (4 + -1w)) = 0
((32 + -8w) + 8w * (4 + -1w)) = 0
(32 + -8w + (4 * 8w + -1w * 8w)) = 0
(32 + -8w + (32w + -8w2)) = 0

Combine like terms: -8w + 32w = 24w
(32 + 24w + -8w2) = 0

Solving
32 + 24w + -8w2 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '8'.
8(4 + 3w + -1w2) = 0

Factor a trinomial.
8((4 + -1w)(1 + w)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor '(4 + -1w)' equal to zero and attempt to solve: Simplifying 4 + -1w = 0 Solving 4 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1w = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1w = 0 + -4 -1w = 0 + -4 Combine like terms: 0 + -4 = -4 -1w = -4 Divide each side by '-1'. w = 4 Simplifying w = 4

Subproblem 2

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

Solution

w = {4, -1}

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