4w(4w+4)+2w=7(w+8)-29

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Solution for 4w(4w+4)+2w=7(w+8)-29 equation:


Simplifying
4w(4w + 4) + 2w = 7(w + 8) + -29

Reorder the terms:
4w(4 + 4w) + 2w = 7(w + 8) + -29
(4 * 4w + 4w * 4w) + 2w = 7(w + 8) + -29
(16w + 16w2) + 2w = 7(w + 8) + -29

Reorder the terms:
16w + 2w + 16w2 = 7(w + 8) + -29

Combine like terms: 16w + 2w = 18w
18w + 16w2 = 7(w + 8) + -29

Reorder the terms:
18w + 16w2 = 7(8 + w) + -29
18w + 16w2 = (8 * 7 + w * 7) + -29
18w + 16w2 = (56 + 7w) + -29

Reorder the terms:
18w + 16w2 = 56 + -29 + 7w

Combine like terms: 56 + -29 = 27
18w + 16w2 = 27 + 7w

Solving
18w + 16w2 = 27 + 7w

Solving for variable 'w'.

Reorder the terms:
-27 + 18w + -7w + 16w2 = 27 + 7w + -27 + -7w

Combine like terms: 18w + -7w = 11w
-27 + 11w + 16w2 = 27 + 7w + -27 + -7w

Reorder the terms:
-27 + 11w + 16w2 = 27 + -27 + 7w + -7w

Combine like terms: 27 + -27 = 0
-27 + 11w + 16w2 = 0 + 7w + -7w
-27 + 11w + 16w2 = 7w + -7w

Combine like terms: 7w + -7w = 0
-27 + 11w + 16w2 = 0

Factor a trinomial.
(-27 + -16w)(1 + -1w) = 0

Subproblem 1

Set the factor '(-27 + -16w)' equal to zero and attempt to solve: Simplifying -27 + -16w = 0 Solving -27 + -16w = 0 Move all terms containing w to the left, all other terms to the right. Add '27' to each side of the equation. -27 + 27 + -16w = 0 + 27 Combine like terms: -27 + 27 = 0 0 + -16w = 0 + 27 -16w = 0 + 27 Combine like terms: 0 + 27 = 27 -16w = 27 Divide each side by '-16'. w = -1.6875 Simplifying w = -1.6875

Subproblem 2

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

Solution

w = {-1.6875, 1}

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