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Simplifying x2 + 4yx + y2 = 13 Reorder the terms: 4xy + x2 + y2 = 13 Solving 4xy + x2 + y2 = 13 Solving for variable 'x'. Reorder the terms: -13 + 4xy + x2 + y2 = 13 + -13 Combine like terms: 13 + -13 = 0 -13 + 4xy + x2 + y2 = 0 The solution to this equation could not be determined.
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