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Simplifying 3x2 + 3y2 + -21x + 6y + 7 = 0 Reorder the terms: 7 + -21x + 3x2 + 6y + 3y2 = 0 Solving 7 + -21x + 3x2 + 6y + 3y2 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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