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Simplifying
160 = k2
Solving
160 = k2
Solving for variable 'k'.
Move all terms containing k to the left, all other terms to the right.
Add '-1k2' to each side of the equation.
160 + -1k2 = k2 + -1k2
Combine like terms: k2 + -1k2 = 0
160 + -1k2 = 0
Add '-160' to each side of the equation.
160 + -160 + -1k2 = 0 + -160
Combine like terms: 160 + -160 = 0
0 + -1k2 = 0 + -160
-1k2 = 0 + -160
Combine like terms: 0 + -160 = -160
-1k2 = -160
Divide each side by '-1'.
k2 = 160
Simplifying
k2 = 160
Take the square root of each side:
k = {-12.649110641, 12.649110641}
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