k^2-16=-3

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Solution for k^2-16=-3 equation: 


Simplifying
k2 + -16 = -3

Reorder the terms:
-16 + k2 = -3

Solving
-16 + k2 = -3

Solving for variable 'k'.

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

Add '16' to each side of the equation.
-16 + 16 + k2 = -3 + 16

Combine like terms: -16 + 16 = 0
0 + k2 = -3 + 16
k2 = -3 + 16

Combine like terms: -3 + 16 = 13
k2 = 13

Simplifying
k2 = 13

Take the square root of each side:
k = {-3.605551275, 3.605551275}

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