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Simplifying x2 + 4x + 4 + y2 + -9 = 0 Reorder the terms: 4 + -9 + 4x + x2 + y2 = 0 Combine like terms: 4 + -9 = -5 -5 + 4x + x2 + y2 = 0 Solving -5 + 4x + x2 + y2 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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