(W+5)(2w-4)=

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Solution for (W+5)(2w-4)= equation:


Simplifying
(W + 5)(2w + -4) = 0

Reorder the terms:
(5 + W)(2w + -4) = 0

Reorder the terms:
(5 + W)(-4 + 2w) = 0

Multiply (5 + W) * (-4 + 2w)
(5(-4 + 2w) + W(-4 + 2w)) = 0
((-4 * 5 + 2w * 5) + W(-4 + 2w)) = 0
((-20 + 10w) + W(-4 + 2w)) = 0
(-20 + 10w + (-4 * W + 2w * W)) = 0
(-20 + 10w + (-4W + 2wW)) = 0

Reorder the terms:
(-20 + -4W + 10w + 2wW) = 0
(-20 + -4W + 10w + 2wW) = 0

Solving
-20 + -4W + 10w + 2wW = 0

Solving for variable 'W'.

Move all terms containing W to the left, all other terms to the right.

Add '20' to each side of the equation.
-20 + -4W + 10w + 20 + 2wW = 0 + 20

Reorder the terms:
-20 + 20 + -4W + 10w + 2wW = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -4W + 10w + 2wW = 0 + 20
-4W + 10w + 2wW = 0 + 20

Combine like terms: 0 + 20 = 20
-4W + 10w + 2wW = 20

Add '-10w' to each side of the equation.
-4W + 10w + -10w + 2wW = 20 + -10w

Combine like terms: 10w + -10w = 0
-4W + 0 + 2wW = 20 + -10w
-4W + 2wW = 20 + -10w

Reorder the terms:
-20 + -4W + 10w + 2wW = 20 + -10w + -20 + 10w

Reorder the terms:
-20 + -4W + 10w + 2wW = 20 + -20 + -10w + 10w

Combine like terms: 20 + -20 = 0
-20 + -4W + 10w + 2wW = 0 + -10w + 10w
-20 + -4W + 10w + 2wW = -10w + 10w

Combine like terms: -10w + 10w = 0
-20 + -4W + 10w + 2wW = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-10 + -2W + 5w + wW) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-10 + -2W + 5w + wW)' equal to zero and attempt to solve: Simplifying -10 + -2W + 5w + wW = 0 Solving -10 + -2W + 5w + wW = 0 Move all terms containing W to the left, all other terms to the right. Add '10' to each side of the equation. -10 + -2W + 5w + 10 + wW = 0 + 10 Reorder the terms: -10 + 10 + -2W + 5w + wW = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -2W + 5w + wW = 0 + 10 -2W + 5w + wW = 0 + 10 Combine like terms: 0 + 10 = 10 -2W + 5w + wW = 10 Add '-5w' to each side of the equation. -2W + 5w + -5w + wW = 10 + -5w Combine like terms: 5w + -5w = 0 -2W + 0 + wW = 10 + -5w -2W + wW = 10 + -5w The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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