W^2+16w+21=0

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Solution for W^2+16w+21=0 equation:


Simplifying
W2 + 16w + 21 = 0

Reorder the terms:
21 + W2 + 16w = 0

Solving
21 + W2 + 16w = 0

Solving for variable 'W'.

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

Add '-21' to each side of the equation.
21 + W2 + -21 + 16w = 0 + -21

Reorder the terms:
21 + -21 + W2 + 16w = 0 + -21

Combine like terms: 21 + -21 = 0
0 + W2 + 16w = 0 + -21
W2 + 16w = 0 + -21

Combine like terms: 0 + -21 = -21
W2 + 16w = -21

Add '-16w' to each side of the equation.
W2 + 16w + -16w = -21 + -16w

Combine like terms: 16w + -16w = 0
W2 + 0 = -21 + -16w
W2 = -21 + -16w

Simplifying
W2 = -21 + -16w

Reorder the terms:
21 + W2 + 16w = -21 + -16w + 21 + 16w

Reorder the terms:
21 + W2 + 16w = -21 + 21 + -16w + 16w

Combine like terms: -21 + 21 = 0
21 + W2 + 16w = 0 + -16w + 16w
21 + W2 + 16w = -16w + 16w

Combine like terms: -16w + 16w = 0
21 + W2 + 16w = 0

The solution to this equation could not be determined.

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