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Simplifying -1x4 + 2x3 + 2x + 1 = 0 Reorder the terms: 1 + 2x + 2x3 + -1x4 = 0 Solving 1 + 2x + 2x3 + -1x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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