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Simplifying ln(7x + 13) + -1ln(x) = ln(8) Reorder the terms: ln(13 + 7x) + -1ln(x) = ln(8) (13 * ln + 7x * ln) + -1ln(x) = ln(8) (13ln + 7lnx) + -1ln(x) = ln(8) Multiply ln * x 13ln + 7lnx + -1lnx = ln(8) Combine like terms: 7lnx + -1lnx = 6lnx 13ln + 6lnx = ln(8) Reorder the terms for easier multiplication: 13ln + 6lnx = 8ln Solving 13ln + 6lnx = 8ln Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add '-8ln' to each side of the equation. 13ln + -8ln + 6lnx = 8ln + -8ln Combine like terms: 13ln + -8ln = 5ln 5ln + 6lnx = 8ln + -8ln Combine like terms: 8ln + -8ln = 0 5ln + 6lnx = 0 Factor out the Greatest Common Factor (GCF), 'ln'. ln(5 + 6x) = 0Subproblem 1
Set the factor 'ln' equal to zero and attempt to solve: Simplifying ln = 0 Solving ln = 0 Move all terms containing l to the left, all other terms to the right. Simplifying ln = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(5 + 6x)' equal to zero and attempt to solve: Simplifying 5 + 6x = 0 Solving 5 + 6x = 0 Move all terms containing l to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 6x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 6x = 0 + -5 6x = 0 + -5 Combine like terms: 0 + -5 = -5 6x = -5 Add '-6x' to each side of the equation. 6x + -6x = -5 + -6x Combine like terms: 6x + -6x = 0 0 = -5 + -6x Simplifying 0 = -5 + -6x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
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