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