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Simplifying 0 = X2 + -3x + 9 Reorder the terms: 0 = 9 + X2 + -3x Solving 0 = 9 + X2 + -3x Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-1X2' to each side of the equation. 0 + -1X2 = 9 + X2 + -1X2 + -3x Remove the zero: -1X2 = 9 + X2 + -1X2 + -3x Combine like terms: X2 + -1X2 = 0 -1X2 = 9 + 0 + -3x -1X2 = 9 + -3x Divide each side by '-1'. X2 = -9 + 3x Simplifying X2 = -9 + 3x Reorder the terms: 9 + X2 + -3x = -9 + 3x + 9 + -3x Reorder the terms: 9 + X2 + -3x = -9 + 9 + 3x + -3x Combine like terms: -9 + 9 = 0 9 + X2 + -3x = 0 + 3x + -3x 9 + X2 + -3x = 3x + -3x Combine like terms: 3x + -3x = 0 9 + X2 + -3x = 0 The solution to this equation could not be determined.
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