ln(x+1)=ln(2x-1)

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Solution for ln(x+1)=ln(2x-1) equation:


Simplifying
ln(x + 1) = ln(2x + -1)

Reorder the terms:
ln(1 + x) = ln(2x + -1)
(1 * ln + x * ln) = ln(2x + -1)
(1ln + lnx) = ln(2x + -1)

Reorder the terms:
1ln + lnx = ln(-1 + 2x)
1ln + lnx = (-1 * ln + 2x * ln)
1ln + lnx = (-1ln + 2lnx)

Solving
1ln + lnx = -1ln + 2lnx

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Add 'ln' to each side of the equation.
1ln + ln + lnx = -1ln + ln + 2lnx

Combine like terms: 1ln + ln = 2ln
2ln + lnx = -1ln + ln + 2lnx

Combine like terms: -1ln + ln = 0
2ln + lnx = 0 + 2lnx
2ln + lnx = 2lnx

Add '-2lnx' to each side of the equation.
2ln + lnx + -2lnx = 2lnx + -2lnx

Combine like terms: lnx + -2lnx = -1lnx
2ln + -1lnx = 2lnx + -2lnx

Combine like terms: 2lnx + -2lnx = 0
2ln + -1lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(2 + -1x) = 0

Subproblem 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 '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing l to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Add 'x' to each side of the equation. -1x + x = -2 + x Combine like terms: -1x + x = 0 0 = -2 + x Simplifying 0 = -2 + x 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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