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Simplifying 3x4 + x3 + -7x2 + -3x + -7 = 0 Reorder the terms: -7 + -3x + -7x2 + x3 + 3x4 = 0 Solving -7 + -3x + -7x2 + x3 + 3x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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