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Simplifying -2x * -2x + -9 = -3x * -3x + 16 Reorder the terms for easier multiplication: -2 * -2x * x + -9 = -3x * -3x + 16 Multiply -2 * -2 4x * x + -9 = -3x * -3x + 16 Multiply x * x 4x2 + -9 = -3x * -3x + 16 Reorder the terms: -9 + 4x2 = -3x * -3x + 16 Reorder the terms for easier multiplication: -9 + 4x2 = -3 * -3x * x + 16 Multiply -3 * -3 -9 + 4x2 = 9x * x + 16 Multiply x * x -9 + 4x2 = 9x2 + 16 Reorder the terms: -9 + 4x2 = 16 + 9x2 Solving -9 + 4x2 = 16 + 9x2 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9x2' to each side of the equation. -9 + 4x2 + -9x2 = 16 + 9x2 + -9x2 Combine like terms: 4x2 + -9x2 = -5x2 -9 + -5x2 = 16 + 9x2 + -9x2 Combine like terms: 9x2 + -9x2 = 0 -9 + -5x2 = 16 + 0 -9 + -5x2 = 16 Add '9' to each side of the equation. -9 + 9 + -5x2 = 16 + 9 Combine like terms: -9 + 9 = 0 0 + -5x2 = 16 + 9 -5x2 = 16 + 9 Combine like terms: 16 + 9 = 25 -5x2 = 25 Divide each side by '-5'. x2 = -5 Simplifying x2 = -5 Reorder the terms: 5 + x2 = -5 + 5 Combine like terms: -5 + 5 = 0 5 + x2 = 0 The solution to this equation could not be determined.
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