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Simplifying 3ln(2x + -1) + 4 = 19 Reorder the terms: 3ln(-1 + 2x) + 4 = 19 (-1 * 3ln + 2x * 3ln) + 4 = 19 (-3ln + 6lnx) + 4 = 19 Reorder the terms: 4 + -3ln + 6lnx = 19 Solving 4 + -3ln + 6lnx = 19 Solving for variable 'l'. Move all terms containing l to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -3ln + -4 + 6lnx = 19 + -4 Reorder the terms: 4 + -4 + -3ln + 6lnx = 19 + -4 Combine like terms: 4 + -4 = 0 0 + -3ln + 6lnx = 19 + -4 -3ln + 6lnx = 19 + -4 Combine like terms: 19 + -4 = 15 -3ln + 6lnx = 15 Reorder the terms: -15 + -3ln + 6lnx = 15 + -15 Combine like terms: 15 + -15 = 0 -15 + -3ln + 6lnx = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-5 + -1ln + 2lnx) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-5 + -1ln + 2lnx)' equal to zero and attempt to solve: Simplifying -5 + -1ln + 2lnx = 0 Solving -5 + -1ln + 2lnx = 0 Move all terms containing l to the left, all other terms to the right. Add '5' to each side of the equation. -5 + -1ln + 5 + 2lnx = 0 + 5 Reorder the terms: -5 + 5 + -1ln + 2lnx = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1ln + 2lnx = 0 + 5 -1ln + 2lnx = 0 + 5 Combine like terms: 0 + 5 = 5 -1ln + 2lnx = 5 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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