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Simplifying X2 + x + -1(2k + -1) = 0 Reorder the terms: X2 + x + -1(-1 + 2k) = 0 X2 + x + (-1 * -1 + 2k * -1) = 0 X2 + x + (1 + -2k) = 0 Reorder the terms: 1 + X2 + -2k + x = 0 Solving 1 + X2 + -2k + x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + X2 + -2k + -1 + x = 0 + -1 Reorder the terms: 1 + -1 + X2 + -2k + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + X2 + -2k + x = 0 + -1 X2 + -2k + x = 0 + -1 Combine like terms: 0 + -1 = -1 X2 + -2k + x = -1 Add '2k' to each side of the equation. X2 + -2k + 2k + x = -1 + 2k Combine like terms: -2k + 2k = 0 X2 + 0 + x = -1 + 2k X2 + x = -1 + 2k Add '-1x' to each side of the equation. X2 + x + -1x = -1 + 2k + -1x Combine like terms: x + -1x = 0 X2 + 0 = -1 + 2k + -1x X2 = -1 + 2k + -1x Simplifying X2 = -1 + 2k + -1x Reorder the terms: 1 + X2 + -2k + x = -1 + 2k + -1x + 1 + -2k + x Reorder the terms: 1 + X2 + -2k + x = -1 + 1 + 2k + -2k + -1x + x Combine like terms: -1 + 1 = 0 1 + X2 + -2k + x = 0 + 2k + -2k + -1x + x 1 + X2 + -2k + x = 2k + -2k + -1x + x Combine like terms: 2k + -2k = 0 1 + X2 + -2k + x = 0 + -1x + x 1 + X2 + -2k + x = -1x + x Combine like terms: -1x + x = 0 1 + X2 + -2k + x = 0 The solution to this equation could not be determined.
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