(W+8)(w-9)=0

Solution for (W+8)(w-9)=0 equation:

Simplifying
(W + 8)(w + -9) = 0

Reorder the terms:
(8 + W)(w + -9) = 0

Reorder the terms:
(8 + W)(-9 + w) = 0

Multiply (8 + W) * (-9 + w)
(8(-9 + w) + W(-9 + w)) = 0
((-9 * 8 + w * 8) + W(-9 + w)) = 0
((-72 + 8w) + W(-9 + w)) = 0
(-72 + 8w + (-9 * W + w * W)) = 0
(-72 + 8w + (-9W + wW)) = 0

Reorder the terms:
(-72 + -9W + 8w + wW) = 0
(-72 + -9W + 8w + wW) = 0

Solving
-72 + -9W + 8w + wW = 0

Solving for variable 'W'.

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

Add '72' to each side of the equation.
-72 + -9W + 8w + 72 + wW = 0 + 72

Reorder the terms:
-72 + 72 + -9W + 8w + wW = 0 + 72

Combine like terms: -72 + 72 = 0
0 + -9W + 8w + wW = 0 + 72
-9W + 8w + wW = 0 + 72

Combine like terms: 0 + 72 = 72
-9W + 8w + wW = 72

Add '-8w' to each side of the equation.
-9W + 8w + -8w + wW = 72 + -8w

Combine like terms: 8w + -8w = 0
-9W + 0 + wW = 72 + -8w
-9W + wW = 72 + -8w

Reorder the terms:
-72 + -9W + 8w + wW = 72 + -8w + -72 + 8w

Reorder the terms:
-72 + -9W + 8w + wW = 72 + -72 + -8w + 8w

Combine like terms: 72 + -72 = 0
-72 + -9W + 8w + wW = 0 + -8w + 8w
-72 + -9W + 8w + wW = -8w + 8w

Combine like terms: -8w + 8w = 0
-72 + -9W + 8w + wW = 0

The solution to this equation could not be determined.