w^2-16=1

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Solution for w^2-16=1 equation: 


Simplifying
w2 + -16 = 1

Reorder the terms:
-16 + w2 = 1

Solving
-16 + w2 = 1

Solving for variable 'w'.

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

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

Combine like terms: -16 + 16 = 0
0 + w2 = 1 + 16
w2 = 1 + 16

Combine like terms: 1 + 16 = 17
w2 = 17

Simplifying
w2 = 17

Take the square root of each side:
w = {-4.123105626, 4.123105626}

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