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