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Simplifying x4 + -2x2 + -1kx + -1k = 0 Reorder the terms: -1k + -1kx + -2x2 + x4 = 0 Solving -1k + -1kx + -2x2 + x4 = 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 + -1kx + -2x2 + 2x2 + x4 = 0 + 2x2 Combine like terms: -2x2 + 2x2 = 0 -1k + -1kx + 0 + x4 = 0 + 2x2 -1k + -1kx + x4 = 0 + 2x2 Remove the zero: -1k + -1kx + x4 = 2x2 Add '-1x4' to each side of the equation. -1k + -1kx + x4 + -1x4 = 2x2 + -1x4 Combine like terms: x4 + -1x4 = 0 -1k + -1kx + 0 = 2x2 + -1x4 -1k + -1kx = 2x2 + -1x4 Reorder the terms: -1k + -1kx + -2x2 + x4 = 2x2 + -2x2 + -1x4 + x4 Combine like terms: 2x2 + -2x2 = 0 -1k + -1kx + -2x2 + x4 = 0 + -1x4 + x4 -1k + -1kx + -2x2 + x4 = -1x4 + x4 Combine like terms: -1x4 + x4 = 0 -1k + -1kx + -2x2 + x4 = 0 The solution to this equation could not be determined.
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