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