(w+8)(3w+8)-w(3w)=832

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Solution for (w+8)(3w+8)-w(3w)=832 equation:


Simplifying
(w + 8)(3w + 8) + -1w(3w) = 832

Reorder the terms:
(8 + w)(3w + 8) + -1w(3w) = 832

Reorder the terms:
(8 + w)(8 + 3w) + -1w(3w) = 832

Multiply (8 + w) * (8 + 3w)
(8(8 + 3w) + w(8 + 3w)) + -1w(3w) = 832
((8 * 8 + 3w * 8) + w(8 + 3w)) + -1w(3w) = 832
((64 + 24w) + w(8 + 3w)) + -1w(3w) = 832
(64 + 24w + (8 * w + 3w * w)) + -1w(3w) = 832
(64 + 24w + (8w + 3w2)) + -1w(3w) = 832

Combine like terms: 24w + 8w = 32w
(64 + 32w + 3w2) + -1w(3w) = 832

Remove parenthesis around (3w)
64 + 32w + 3w2 + -1w * 3w = 832

Reorder the terms for easier multiplication:
64 + 32w + 3w2 + -1 * 3w * w = 832

Multiply -1 * 3
64 + 32w + 3w2 + -3w * w = 832

Multiply w * w
64 + 32w + 3w2 + -3w2 = 832

Combine like terms: 3w2 + -3w2 = 0
64 + 32w + 0 = 832
64 + 32w = 832

Solving
64 + 32w = 832

Solving for variable 'w'.

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

Add '-64' to each side of the equation.
64 + -64 + 32w = 832 + -64

Combine like terms: 64 + -64 = 0
0 + 32w = 832 + -64
32w = 832 + -64

Combine like terms: 832 + -64 = 768
32w = 768

Divide each side by '32'.
w = 24

Simplifying
w = 24

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