w(w+4)=w^2-5w+16

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Solution for w(w+4)=w^2-5w+16 equation:


Simplifying
w(w + 4) = w2 + -5w + 16

Reorder the terms:
w(4 + w) = w2 + -5w + 16
(4 * w + w * w) = w2 + -5w + 16
(4w + w2) = w2 + -5w + 16

Reorder the terms:
4w + w2 = 16 + -5w + w2

Add '-1w2' to each side of the equation.
4w + w2 + -1w2 = 16 + -5w + w2 + -1w2

Combine like terms: w2 + -1w2 = 0
4w + 0 = 16 + -5w + w2 + -1w2
4w = 16 + -5w + w2 + -1w2

Combine like terms: w2 + -1w2 = 0
4w = 16 + -5w + 0
4w = 16 + -5w

Solving
4w = 16 + -5w

Solving for variable 'w'.

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

Add '5w' to each side of the equation.
4w + 5w = 16 + -5w + 5w

Combine like terms: 4w + 5w = 9w
9w = 16 + -5w + 5w

Combine like terms: -5w + 5w = 0
9w = 16 + 0
9w = 16

Divide each side by '9'.
w = 1.777777778

Simplifying
w = 1.777777778

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