k^2-3=43

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Solution for k^2-3=43 equation: 


Simplifying
k2 + -3 = 43

Reorder the terms:
-3 + k2 = 43

Solving
-3 + k2 = 43

Solving for variable 'k'.

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

Add '3' to each side of the equation.
-3 + 3 + k2 = 43 + 3

Combine like terms: -3 + 3 = 0
0 + k2 = 43 + 3
k2 = 43 + 3

Combine like terms: 43 + 3 = 46
k2 = 46

Simplifying
k2 = 46

Take the square root of each side:
k = {-6.782329983, 6.782329983}

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