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Simplifying 0 = x2 + 4y2 + -2x + -8y + 4 Reorder the terms: 0 = 4 + -2x + x2 + -8y + 4y2 Solving 0 = 4 + -2x + x2 + -8y + 4y2 Solving for variable 'x'. Combine like terms: 0 + -4 = -4 -4 + 2x + -1x2 + 8y + -4y2 = 4 + -2x + x2 + -8y + 4y2 + -4 + 2x + -1x2 + 8y + -4y2 Reorder the terms: -4 + 2x + -1x2 + 8y + -4y2 = 4 + -4 + -2x + 2x + x2 + -1x2 + -8y + 8y + 4y2 + -4y2 Combine like terms: 4 + -4 = 0 -4 + 2x + -1x2 + 8y + -4y2 = 0 + -2x + 2x + x2 + -1x2 + -8y + 8y + 4y2 + -4y2 -4 + 2x + -1x2 + 8y + -4y2 = -2x + 2x + x2 + -1x2 + -8y + 8y + 4y2 + -4y2 Combine like terms: -2x + 2x = 0 -4 + 2x + -1x2 + 8y + -4y2 = 0 + x2 + -1x2 + -8y + 8y + 4y2 + -4y2 -4 + 2x + -1x2 + 8y + -4y2 = x2 + -1x2 + -8y + 8y + 4y2 + -4y2 Combine like terms: x2 + -1x2 = 0 -4 + 2x + -1x2 + 8y + -4y2 = 0 + -8y + 8y + 4y2 + -4y2 -4 + 2x + -1x2 + 8y + -4y2 = -8y + 8y + 4y2 + -4y2 Combine like terms: -8y + 8y = 0 -4 + 2x + -1x2 + 8y + -4y2 = 0 + 4y2 + -4y2 -4 + 2x + -1x2 + 8y + -4y2 = 4y2 + -4y2 Combine like terms: 4y2 + -4y2 = 0 -4 + 2x + -1x2 + 8y + -4y2 = 0 The solution to this equation could not be determined.
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