(w^2+18)(w-4)=84

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Solution for (w^2+18)(w-4)=84 equation: 


Simplifying
(w2 + 18)(w + -4) = 84

Reorder the terms:
(18 + w2)(w + -4) = 84

Reorder the terms:
(18 + w2)(-4 + w) = 84

Multiply (18 + w2) * (-4 + w)
(18(-4 + w) + w2(-4 + w)) = 84
((-4 * 18 + w * 18) + w2(-4 + w)) = 84
((-72 + 18w) + w2(-4 + w)) = 84
(-72 + 18w + (-4 * w2 + w * w2)) = 84
(-72 + 18w + (-4w2 + w3)) = 84
(-72 + 18w + -4w2 + w3) = 84

Solving
-72 + 18w + -4w2 + w3 = 84

Solving for variable 'w'.

Reorder the terms:
-72 + -84 + 18w + -4w2 + w3 = 84 + -84

Combine like terms: -72 + -84 = -156
-156 + 18w + -4w2 + w3 = 84 + -84

Combine like terms: 84 + -84 = 0
-156 + 18w + -4w2 + w3 = 0

The solution to this equation could not be determined.

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