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Simplifying 0 = x2 + y2 + 4x + -2y + -145 Reorder the terms: 0 = -145 + 4x + x2 + -2y + y2 Solving 0 = -145 + 4x + x2 + -2y + y2 Solving for variable 'x'. Combine like terms: 0 + 145 = 145 145 + -4x + -1x2 + 2y + -1y2 = -145 + 4x + x2 + -2y + y2 + 145 + -4x + -1x2 + 2y + -1y2 Reorder the terms: 145 + -4x + -1x2 + 2y + -1y2 = -145 + 145 + 4x + -4x + x2 + -1x2 + -2y + 2y + y2 + -1y2 Combine like terms: -145 + 145 = 0 145 + -4x + -1x2 + 2y + -1y2 = 0 + 4x + -4x + x2 + -1x2 + -2y + 2y + y2 + -1y2 145 + -4x + -1x2 + 2y + -1y2 = 4x + -4x + x2 + -1x2 + -2y + 2y + y2 + -1y2 Combine like terms: 4x + -4x = 0 145 + -4x + -1x2 + 2y + -1y2 = 0 + x2 + -1x2 + -2y + 2y + y2 + -1y2 145 + -4x + -1x2 + 2y + -1y2 = x2 + -1x2 + -2y + 2y + y2 + -1y2 Combine like terms: x2 + -1x2 = 0 145 + -4x + -1x2 + 2y + -1y2 = 0 + -2y + 2y + y2 + -1y2 145 + -4x + -1x2 + 2y + -1y2 = -2y + 2y + y2 + -1y2 Combine like terms: -2y + 2y = 0 145 + -4x + -1x2 + 2y + -1y2 = 0 + y2 + -1y2 145 + -4x + -1x2 + 2y + -1y2 = y2 + -1y2 Combine like terms: y2 + -1y2 = 0 145 + -4x + -1x2 + 2y + -1y2 = 0 The solution to this equation could not be determined.
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