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Simplifying X2 + -8x + -9 = 2x2 + -4x + -30 Reorder the terms: -9 + X2 + -8x = 2x2 + -4x + -30 Reorder the terms: -9 + X2 + -8x = -30 + -4x + 2x2 Solving -9 + X2 + -8x = -30 + -4x + 2x2 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '9' to each side of the equation. -9 + X2 + 9 + -8x = -30 + -4x + 9 + 2x2 Reorder the terms: -9 + 9 + X2 + -8x = -30 + -4x + 9 + 2x2 Combine like terms: -9 + 9 = 0 0 + X2 + -8x = -30 + -4x + 9 + 2x2 X2 + -8x = -30 + -4x + 9 + 2x2 Reorder the terms: X2 + -8x = -30 + 9 + -4x + 2x2 Combine like terms: -30 + 9 = -21 X2 + -8x = -21 + -4x + 2x2 Add '8x' to each side of the equation. X2 + -8x + 8x = -21 + -4x + 8x + 2x2 Combine like terms: -8x + 8x = 0 X2 + 0 = -21 + -4x + 8x + 2x2 X2 = -21 + -4x + 8x + 2x2 Combine like terms: -4x + 8x = 4x X2 = -21 + 4x + 2x2 Simplifying X2 = -21 + 4x + 2x2 Reorder the terms: 21 + X2 + -4x + -2x2 = -21 + 4x + 2x2 + 21 + -4x + -2x2 Reorder the terms: 21 + X2 + -4x + -2x2 = -21 + 21 + 4x + -4x + 2x2 + -2x2 Combine like terms: -21 + 21 = 0 21 + X2 + -4x + -2x2 = 0 + 4x + -4x + 2x2 + -2x2 21 + X2 + -4x + -2x2 = 4x + -4x + 2x2 + -2x2 Combine like terms: 4x + -4x = 0 21 + X2 + -4x + -2x2 = 0 + 2x2 + -2x2 21 + X2 + -4x + -2x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 21 + X2 + -4x + -2x2 = 0 The solution to this equation could not be determined.
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