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Simplifying x3 + 3x2 = 13x + 39 Reorder the terms: 3x2 + x3 = 13x + 39 Reorder the terms: 3x2 + x3 = 39 + 13x Solving 3x2 + x3 = 39 + 13x Solving for variable 'x'. Reorder the terms: -39 + -13x + 3x2 + x3 = 39 + 13x + -39 + -13x Reorder the terms: -39 + -13x + 3x2 + x3 = 39 + -39 + 13x + -13x Combine like terms: 39 + -39 = 0 -39 + -13x + 3x2 + x3 = 0 + 13x + -13x -39 + -13x + 3x2 + x3 = 13x + -13x Combine like terms: 13x + -13x = 0 -39 + -13x + 3x2 + x3 = 0 The solution to this equation could not be determined.
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