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Simplifying (k + 2) * x2 + -2kx + -1k = 0 Reorder the terms: (2 + k) * x2 + -2kx + -1k = 0 Reorder the terms for easier multiplication: x2(2 + k) + -2kx + -1k = 0 (2 * x2 + k * x2) + -2kx + -1k = 0 Reorder the terms: (kx2 + 2x2) + -2kx + -1k = 0 (kx2 + 2x2) + -2kx + -1k = 0 Reorder the terms: -1k + -2kx + kx2 + 2x2 = 0 Solving -1k + -2kx + kx2 + 2x2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '-2x2' to each side of the equation. -1k + -2kx + kx2 + 2x2 + -2x2 = 0 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -1k + -2kx + kx2 + 0 = 0 + -2x2 -1k + -2kx + kx2 = 0 + -2x2 Remove the zero: -1k + -2kx + kx2 = -2x2 Combine like terms: -2x2 + 2x2 = 0 -1k + -2kx + kx2 + 2x2 = 0 The solution to this equation could not be determined.
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