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Simplifying
k2 + -49 = 289
Reorder the terms:
-49 + k2 = 289
Solving
-49 + k2 = 289
Solving for variable 'k'.
Move all terms containing k to the left, all other terms to the right.
Add '49' to each side of the equation.
-49 + 49 + k2 = 289 + 49
Combine like terms: -49 + 49 = 0
0 + k2 = 289 + 49
k2 = 289 + 49
Combine like terms: 289 + 49 = 338
k2 = 338
Simplifying
k2 = 338
Take the square root of each side:
k = {-18.384776311, 18.384776311}
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