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Simplifying (a + b + -1)(b2 + 1) + -1b2 + -1 = 0 Reorder the terms: (-1 + a + b)(b2 + 1) + -1b2 + -1 = 0 Reorder the terms: (-1 + a + b)(1 + b2) + -1b2 + -1 = 0 Multiply (-1 + a + b) * (1 + b2) (-1(1 + b2) + a(1 + b2) + b(1 + b2)) + -1b2 + -1 = 0 ((1 * -1 + b2 * -1) + a(1 + b2) + b(1 + b2)) + -1b2 + -1 = 0 ((-1 + -1b2) + a(1 + b2) + b(1 + b2)) + -1b2 + -1 = 0 (-1 + -1b2 + (1 * a + b2 * a) + b(1 + b2)) + -1b2 + -1 = 0 (-1 + -1b2 + (1a + ab2) + b(1 + b2)) + -1b2 + -1 = 0 (-1 + -1b2 + 1a + ab2 + (1 * b + b2 * b)) + -1b2 + -1 = 0 (-1 + -1b2 + 1a + ab2 + (1b + b3)) + -1b2 + -1 = 0 Reorder the terms: (-1 + 1a + ab2 + 1b + -1b2 + b3) + -1b2 + -1 = 0 (-1 + 1a + ab2 + 1b + -1b2 + b3) + -1b2 + -1 = 0 Reorder the terms: -1 + -1 + 1a + ab2 + 1b + -1b2 + -1b2 + b3 = 0 Combine like terms: -1 + -1 = -2 -2 + 1a + ab2 + 1b + -1b2 + -1b2 + b3 = 0 Combine like terms: -1b2 + -1b2 = -2b2 -2 + 1a + ab2 + 1b + -2b2 + b3 = 0 Solving -2 + 1a + ab2 + 1b + -2b2 + b3 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 1a + ab2 + 1b + -2b2 + 2 + b3 = 0 + 2 Reorder the terms: -2 + 2 + 1a + ab2 + 1b + -2b2 + b3 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 1a + ab2 + 1b + -2b2 + b3 = 0 + 2 1a + ab2 + 1b + -2b2 + b3 = 0 + 2 Combine like terms: 0 + 2 = 2 1a + ab2 + 1b + -2b2 + b3 = 2 Add '-1b' to each side of the equation. 1a + ab2 + 1b + -2b2 + -1b + b3 = 2 + -1b Reorder the terms: 1a + ab2 + 1b + -1b + -2b2 + b3 = 2 + -1b Combine like terms: 1b + -1b = 0 1a + ab2 + 0 + -2b2 + b3 = 2 + -1b 1a + ab2 + -2b2 + b3 = 2 + -1b Add '2b2' to each side of the equation. 1a + ab2 + -2b2 + 2b2 + b3 = 2 + -1b + 2b2 Combine like terms: -2b2 + 2b2 = 0 1a + ab2 + 0 + b3 = 2 + -1b + 2b2 1a + ab2 + b3 = 2 + -1b + 2b2 Add '-1b3' to each side of the equation. 1a + ab2 + b3 + -1b3 = 2 + -1b + 2b2 + -1b3 Combine like terms: b3 + -1b3 = 0 1a + ab2 + 0 = 2 + -1b + 2b2 + -1b3 1a + ab2 = 2 + -1b + 2b2 + -1b3 Reorder the terms: -2 + 1a + ab2 + b + -2b2 + b3 = 2 + -1b + 2b2 + -1b3 + -2 + b + -2b2 + b3 Reorder the terms: -2 + 1a + ab2 + b + -2b2 + b3 = 2 + -2 + -1b + b + 2b2 + -2b2 + -1b3 + b3 Combine like terms: 2 + -2 = 0 -2 + 1a + ab2 + b + -2b2 + b3 = 0 + -1b + b + 2b2 + -2b2 + -1b3 + b3 -2 + 1a + ab2 + b + -2b2 + b3 = -1b + b + 2b2 + -2b2 + -1b3 + b3 Combine like terms: -1b + b = 0 -2 + 1a + ab2 + b + -2b2 + b3 = 0 + 2b2 + -2b2 + -1b3 + b3 -2 + 1a + ab2 + b + -2b2 + b3 = 2b2 + -2b2 + -1b3 + b3 Combine like terms: 2b2 + -2b2 = 0 -2 + 1a + ab2 + b + -2b2 + b3 = 0 + -1b3 + b3 -2 + 1a + ab2 + b + -2b2 + b3 = -1b3 + b3 Combine like terms: -1b3 + b3 = 0 -2 + 1a + ab2 + b + -2b2 + b3 = 0 The solution to this equation could not be determined.
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