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Simplifying X3 + 3x2 = 9x Solving X3 + 3x2 = 9x Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-3x2' to each side of the equation. X3 + 3x2 + -3x2 = 9x + -3x2 Combine like terms: 3x2 + -3x2 = 0 X3 + 0 = 9x + -3x2 X3 = 9x + -3x2 Simplifying X3 = 9x + -3x2 Reorder the terms: X3 + -9x + 3x2 = 9x + -9x + -3x2 + 3x2 Combine like terms: 9x + -9x = 0 X3 + -9x + 3x2 = 0 + -3x2 + 3x2 X3 + -9x + 3x2 = -3x2 + 3x2 Combine like terms: -3x2 + 3x2 = 0 X3 + -9x + 3x2 = 0 The solution to this equation could not be determined.
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