2ln(x-1)-ln(x+1)=0

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Solution for 2ln(x-1)-ln(x+1)=0 equation:


Simplifying
2ln(x + -1) + -1ln(x + 1) = 0

Reorder the terms:
2ln(-1 + x) + -1ln(x + 1) = 0
(-1 * 2ln + x * 2ln) + -1ln(x + 1) = 0
(-2ln + 2lnx) + -1ln(x + 1) = 0

Reorder the terms:
-2ln + 2lnx + -1ln(1 + x) = 0
-2ln + 2lnx + (1 * -1ln + x * -1ln) = 0
-2ln + 2lnx + (-1ln + -1lnx) = 0

Reorder the terms:
-2ln + -1ln + 2lnx + -1lnx = 0

Combine like terms: -2ln + -1ln = -3ln
-3ln + 2lnx + -1lnx = 0

Combine like terms: 2lnx + -1lnx = 1lnx
-3ln + 1lnx = 0

Solving
-3ln + 1lnx = 0

Solving for variable 'l'.

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

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