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Simplifying x2 + y2 + -8x + -4y = -19 Reorder the terms: -8x + x2 + -4y + y2 = -19 Solving -8x + x2 + -4y + y2 = -19 Solving for variable 'x'. Reorder the terms: 19 + -8x + x2 + -4y + y2 = -19 + 19 Combine like terms: -19 + 19 = 0 19 + -8x + x2 + -4y + y2 = 0 The solution to this equation could not be determined.
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