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Simplifying X3 + -12x2 + 27x + 40 = 0 Reorder the terms: 40 + X3 + 27x + -12x2 = 0 Solving 40 + X3 + 27x + -12x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-40' to each side of the equation. 40 + X3 + 27x + -40 + -12x2 = 0 + -40 Reorder the terms: 40 + -40 + X3 + 27x + -12x2 = 0 + -40 Combine like terms: 40 + -40 = 0 0 + X3 + 27x + -12x2 = 0 + -40 X3 + 27x + -12x2 = 0 + -40 Combine like terms: 0 + -40 = -40 X3 + 27x + -12x2 = -40 Add '-27x' to each side of the equation. X3 + 27x + -27x + -12x2 = -40 + -27x Combine like terms: 27x + -27x = 0 X3 + 0 + -12x2 = -40 + -27x X3 + -12x2 = -40 + -27x Add '12x2' to each side of the equation. X3 + -12x2 + 12x2 = -40 + -27x + 12x2 Combine like terms: -12x2 + 12x2 = 0 X3 + 0 = -40 + -27x + 12x2 X3 = -40 + -27x + 12x2 Simplifying X3 = -40 + -27x + 12x2 Reorder the terms: 40 + X3 + 27x + -12x2 = -40 + -27x + 12x2 + 40 + 27x + -12x2 Reorder the terms: 40 + X3 + 27x + -12x2 = -40 + 40 + -27x + 27x + 12x2 + -12x2 Combine like terms: -40 + 40 = 0 40 + X3 + 27x + -12x2 = 0 + -27x + 27x + 12x2 + -12x2 40 + X3 + 27x + -12x2 = -27x + 27x + 12x2 + -12x2 Combine like terms: -27x + 27x = 0 40 + X3 + 27x + -12x2 = 0 + 12x2 + -12x2 40 + X3 + 27x + -12x2 = 12x2 + -12x2 Combine like terms: 12x2 + -12x2 = 0 40 + X3 + 27x + -12x2 = 0 The solution to this equation could not be determined.
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