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Simplifying X2 + -3xy + -28y2 = 0 Solving X2 + -3xy + -28y2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '3xy' to each side of the equation. X2 + -3xy + 3xy + -28y2 = 0 + 3xy Combine like terms: -3xy + 3xy = 0 X2 + 0 + -28y2 = 0 + 3xy X2 + -28y2 = 0 + 3xy Remove the zero: X2 + -28y2 = 3xy Add '28y2' to each side of the equation. X2 + -28y2 + 28y2 = 3xy + 28y2 Combine like terms: -28y2 + 28y2 = 0 X2 + 0 = 3xy + 28y2 X2 = 3xy + 28y2 Simplifying X2 = 3xy + 28y2 Reorder the terms: X2 + -3xy + -28y2 = 3xy + -3xy + 28y2 + -28y2 Combine like terms: 3xy + -3xy = 0 X2 + -3xy + -28y2 = 0 + 28y2 + -28y2 X2 + -3xy + -28y2 = 28y2 + -28y2 Combine like terms: 28y2 + -28y2 = 0 X2 + -3xy + -28y2 = 0 The solution to this equation could not be determined.
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