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Simplifying (2k + -1) * x2 + 4x + 2k + -3 = 0 Reorder the terms: (-1 + 2k) * x2 + 4x + 2k + -3 = 0 Reorder the terms for easier multiplication: x2(-1 + 2k) + 4x + 2k + -3 = 0 (-1 * x2 + 2k * x2) + 4x + 2k + -3 = 0 Reorder the terms: (2kx2 + -1x2) + 4x + 2k + -3 = 0 (2kx2 + -1x2) + 4x + 2k + -3 = 0 Reorder the terms: -3 + 2k + 2kx2 + 4x + -1x2 = 0 Solving -3 + 2k + 2kx2 + 4x + -1x2 = 0 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 2k + 2kx2 + 4x + 3 + -1x2 = 0 + 3 Reorder the terms: -3 + 3 + 2k + 2kx2 + 4x + -1x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 2k + 2kx2 + 4x + -1x2 = 0 + 3 2k + 2kx2 + 4x + -1x2 = 0 + 3 Combine like terms: 0 + 3 = 3 2k + 2kx2 + 4x + -1x2 = 3 Add '-4x' to each side of the equation. 2k + 2kx2 + 4x + -4x + -1x2 = 3 + -4x Combine like terms: 4x + -4x = 0 2k + 2kx2 + 0 + -1x2 = 3 + -4x 2k + 2kx2 + -1x2 = 3 + -4x Add 'x2' to each side of the equation. 2k + 2kx2 + -1x2 + x2 = 3 + -4x + x2 Combine like terms: -1x2 + x2 = 0 2k + 2kx2 + 0 = 3 + -4x + x2 2k + 2kx2 = 3 + -4x + x2 Reorder the terms: -3 + 2k + 2kx2 + 4x + -1x2 = 3 + -4x + x2 + -3 + 4x + -1x2 Reorder the terms: -3 + 2k + 2kx2 + 4x + -1x2 = 3 + -3 + -4x + 4x + x2 + -1x2 Combine like terms: 3 + -3 = 0 -3 + 2k + 2kx2 + 4x + -1x2 = 0 + -4x + 4x + x2 + -1x2 -3 + 2k + 2kx2 + 4x + -1x2 = -4x + 4x + x2 + -1x2 Combine like terms: -4x + 4x = 0 -3 + 2k + 2kx2 + 4x + -1x2 = 0 + x2 + -1x2 -3 + 2k + 2kx2 + 4x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -3 + 2k + 2kx2 + 4x + -1x2 = 0 The solution to this equation could not be determined.
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