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Simplifying 15 + -9x + x2 = k Solving 15 + -9x + x2 = k Solving for variable 'x'. Reorder the terms: 15 + -1k + -9x + x2 = k + -1k Combine like terms: k + -1k = 0 15 + -1k + -9x + x2 = 0 The solution to this equation could not be determined.
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