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Simplifying (Q + 1)(2q + 7) = 0 Reorder the terms: (1 + Q)(2q + 7) = 0 Reorder the terms: (1 + Q)(7 + 2q) = 0 Multiply (1 + Q) * (7 + 2q) (1(7 + 2q) + Q(7 + 2q)) = 0 ((7 * 1 + 2q * 1) + Q(7 + 2q)) = 0 ((7 + 2q) + Q(7 + 2q)) = 0 (7 + 2q + (7 * Q + 2q * Q)) = 0 (7 + 2q + (7Q + 2qQ)) = 0 Reorder the terms: (7 + 7Q + 2q + 2qQ) = 0 (7 + 7Q + 2q + 2qQ) = 0 Solving 7 + 7Q + 2q + 2qQ = 0 Solving for variable 'Q'. Move all terms containing Q to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + 7Q + 2q + -7 + 2qQ = 0 + -7 Reorder the terms: 7 + -7 + 7Q + 2q + 2qQ = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 7Q + 2q + 2qQ = 0 + -7 7Q + 2q + 2qQ = 0 + -7 Combine like terms: 0 + -7 = -7 7Q + 2q + 2qQ = -7 Add '-2q' to each side of the equation. 7Q + 2q + -2q + 2qQ = -7 + -2q Combine like terms: 2q + -2q = 0 7Q + 0 + 2qQ = -7 + -2q 7Q + 2qQ = -7 + -2q Reorder the terms: 7 + 7Q + 2q + 2qQ = -7 + -2q + 7 + 2q Reorder the terms: 7 + 7Q + 2q + 2qQ = -7 + 7 + -2q + 2q Combine like terms: -7 + 7 = 0 7 + 7Q + 2q + 2qQ = 0 + -2q + 2q 7 + 7Q + 2q + 2qQ = -2q + 2q Combine like terms: -2q + 2q = 0 7 + 7Q + 2q + 2qQ = 0 The solution to this equation could not be determined.
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