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Simplifying 2X3 + -9x2 + 12x + -6 = 0 Reorder the terms: -6 + 2X3 + 12x + -9x2 = 0 Solving -6 + 2X3 + 12x + -9x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 2X3 + 12x + 6 + -9x2 = 0 + 6 Reorder the terms: -6 + 6 + 2X3 + 12x + -9x2 = 0 + 6 Combine like terms: -6 + 6 = 0 0 + 2X3 + 12x + -9x2 = 0 + 6 2X3 + 12x + -9x2 = 0 + 6 Combine like terms: 0 + 6 = 6 2X3 + 12x + -9x2 = 6 Add '-12x' to each side of the equation. 2X3 + 12x + -12x + -9x2 = 6 + -12x Combine like terms: 12x + -12x = 0 2X3 + 0 + -9x2 = 6 + -12x 2X3 + -9x2 = 6 + -12x Add '9x2' to each side of the equation. 2X3 + -9x2 + 9x2 = 6 + -12x + 9x2 Combine like terms: -9x2 + 9x2 = 0 2X3 + 0 = 6 + -12x + 9x2 2X3 = 6 + -12x + 9x2 Divide each side by '2'. X3 = 3 + -6x + 4.5x2 Simplifying X3 = 3 + -6x + 4.5x2 Reorder the terms: -3 + X3 + 6x + -4.5x2 = 3 + -6x + 4.5x2 + -3 + 6x + -4.5x2 Reorder the terms: -3 + X3 + 6x + -4.5x2 = 3 + -3 + -6x + 6x + 4.5x2 + -4.5x2 Combine like terms: 3 + -3 = 0 -3 + X3 + 6x + -4.5x2 = 0 + -6x + 6x + 4.5x2 + -4.5x2 -3 + X3 + 6x + -4.5x2 = -6x + 6x + 4.5x2 + -4.5x2 Combine like terms: -6x + 6x = 0 -3 + X3 + 6x + -4.5x2 = 0 + 4.5x2 + -4.5x2 -3 + X3 + 6x + -4.5x2 = 4.5x2 + -4.5x2 Combine like terms: 4.5x2 + -4.5x2 = 0.0 -3 + X3 + 6x + -4.5x2 = 0.0 The solution to this equation could not be determined.
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