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Simplifying x3 + 2x2 = 81x + 162 Reorder the terms: 2x2 + x3 = 81x + 162 Reorder the terms: 2x2 + x3 = 162 + 81x Solving 2x2 + x3 = 162 + 81x Solving for variable 'x'. Reorder the terms: -162 + -81x + 2x2 + x3 = 162 + 81x + -162 + -81x Reorder the terms: -162 + -81x + 2x2 + x3 = 162 + -162 + 81x + -81x Combine like terms: 162 + -162 = 0 -162 + -81x + 2x2 + x3 = 0 + 81x + -81x -162 + -81x + 2x2 + x3 = 81x + -81x Combine like terms: 81x + -81x = 0 -162 + -81x + 2x2 + x3 = 0 The solution to this equation could not be determined.
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