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Simplifying X2 + -3x = 15 Solving X2 + -3x = 15 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '3x' to each side of the equation. X2 + -3x + 3x = 15 + 3x Combine like terms: -3x + 3x = 0 X2 + 0 = 15 + 3x X2 = 15 + 3x Simplifying X2 = 15 + 3x Reorder the terms: -15 + X2 + -3x = 15 + 3x + -15 + -3x Reorder the terms: -15 + X2 + -3x = 15 + -15 + 3x + -3x Combine like terms: 15 + -15 = 0 -15 + X2 + -3x = 0 + 3x + -3x -15 + X2 + -3x = 3x + -3x Combine like terms: 3x + -3x = 0 -15 + X2 + -3x = 0 The solution to this equation could not be determined.
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