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Simplifying 16x2 + -9y2 + -64x + -18y + -199 = 0 Reorder the terms: -199 + -64x + 16x2 + -18y + -9y2 = 0 Solving -199 + -64x + 16x2 + -18y + -9y2 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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