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Simplifying 2x4 + -1x3 + 2x2 + 5 + -26 = 0 Reorder the terms: 5 + -26 + 2x2 + -1x3 + 2x4 = 0 Combine like terms: 5 + -26 = -21 -21 + 2x2 + -1x3 + 2x4 = 0 Solving -21 + 2x2 + -1x3 + 2x4 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
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