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Simplifying
2k2 + -10 = 46
Reorder the terms:
-10 + 2k2 = 46
Solving
-10 + 2k2 = 46
Solving for variable 'k'.
Move all terms containing k to the left, all other terms to the right.
Add '10' to each side of the equation.
-10 + 10 + 2k2 = 46 + 10
Combine like terms: -10 + 10 = 0
0 + 2k2 = 46 + 10
2k2 = 46 + 10
Combine like terms: 46 + 10 = 56
2k2 = 56
Divide each side by '2'.
k2 = 28
Simplifying
k2 = 28
Take the square root of each side:
k = {-5.291502622, 5.291502622}
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