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Simplifying 2k2 + 9 = 7 Reorder the terms: 9 + 2k2 = 7 Solving 9 + 2k2 = 7 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 2k2 = 7 + -9 Combine like terms: 9 + -9 = 0 0 + 2k2 = 7 + -9 2k2 = 7 + -9 Combine like terms: 7 + -9 = -2 2k2 = -2 Divide each side by '2'. k2 = -1 Simplifying k2 = -1 Reorder the terms: 1 + k2 = -1 + 1 Combine like terms: -1 + 1 = 0 1 + k2 = 0 The solution to this equation could not be determined.
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