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