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Simplifying x^{4}+ -4x^{3}+ 5x^{4}+ -9x^{3}+ 2 = 0 Reorder the terms: 2 + -4x^{3}+ -9x^{3}+ x^{4}+ 5x^{4}= 0 Combine like terms: -4x^{3}+ -9x^{3}= -13x^{3}2 + -13x^{3}+ x^{4}+ 5x^{4}= 0 Combine like terms: x^{4}+ 5x^{4}= 6x^{4}2 + -13x^{3}+ 6x^{4}= 0 Solving 2 + -13x^{3}+ 6x^{4}= 0 Solving for variable 'x'. The solution to this equation could not be determined.

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