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Simplifying X2 + 7xy + -30y2 = 0 Solving X2 + 7xy + -30y2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-7xy' to each side of the equation. X2 + 7xy + -7xy + -30y2 = 0 + -7xy Combine like terms: 7xy + -7xy = 0 X2 + 0 + -30y2 = 0 + -7xy X2 + -30y2 = 0 + -7xy Remove the zero: X2 + -30y2 = -7xy Add '30y2' to each side of the equation. X2 + -30y2 + 30y2 = -7xy + 30y2 Combine like terms: -30y2 + 30y2 = 0 X2 + 0 = -7xy + 30y2 X2 = -7xy + 30y2 Simplifying X2 = -7xy + 30y2 Reorder the terms: X2 + 7xy + -30y2 = -7xy + 7xy + 30y2 + -30y2 Combine like terms: -7xy + 7xy = 0 X2 + 7xy + -30y2 = 0 + 30y2 + -30y2 X2 + 7xy + -30y2 = 30y2 + -30y2 Combine like terms: 30y2 + -30y2 = 0 X2 + 7xy + -30y2 = 0 The solution to this equation could not be determined.
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