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Simplifying (x4 + -9x3 + 41x2 + -207x + 422) = 0 Reorder the terms: (422 + -207x + 41x2 + -9x3 + x4) = 0 Remove parenthesis around (422 + -207x + 41x2 + -9x3 + x4) 422 + -207x + 41x2 + -9x3 + x4 = 0 Solving 422 + -207x + 41x2 + -9x3 + x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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