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Simplifying ln(7 + -7x) = -1 (7 * ln + -7x * ln) = -1 (7ln + -7lnx) = -1 Solving 7ln + -7lnx = -1 Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Reorder the terms: 1 + 7ln + -7lnx = -1 + 1 Combine like terms: -1 + 1 = 0 1 + 7ln + -7lnx = 0 The solution to this equation could not be determined.
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