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Simplifying 4 = ln(x + -1) + -1ln(1) Reorder the terms: 4 = ln(-1 + x) + -1ln(1) 4 = (-1 * ln + x * ln) + -1ln(1) 4 = (-1ln + lnx) + -1ln(1) Reorder the terms for easier multiplication: 4 = -1ln + lnx + -1 * 1ln Multiply -1 * 1 4 = -1ln + lnx + -1ln Reorder the terms: 4 = -1ln + -1ln + lnx Combine like terms: -1ln + -1ln = -2ln 4 = -2ln + lnx Solving 4 = -2ln + lnx Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add '2ln' to each side of the equation. 4 + 2ln = -2ln + 2ln + lnx Combine like terms: -2ln + 2ln = 0 4 + 2ln = 0 + lnx 4 + 2ln = lnx Add '-1lnx' to each side of the equation. 4 + 2ln + -1lnx = lnx + -1lnx Combine like terms: lnx + -1lnx = 0 4 + 2ln + -1lnx = 0 Add '-4' to each side of the equation. 4 + 2ln + -4 + -1lnx = 0 + -4 Reorder the terms: 4 + -4 + 2ln + -1lnx = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 2ln + -1lnx = 0 + -4 2ln + -1lnx = 0 + -4 Combine like terms: 0 + -4 = -4 2ln + -1lnx = -4 Reorder the terms: 4 + 2ln + -1lnx = -4 + 4 Combine like terms: -4 + 4 = 0 4 + 2ln + -1lnx = 0 The solution to this equation could not be determined.
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