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