4ln(x-1)=-4

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Solution for 4ln(x-1)=-4 equation:


Simplifying
4ln(x + -1) = -4

Reorder the terms:
4ln(-1 + x) = -4
(-1 * 4ln + x * 4ln) = -4
(-4ln + 4lnx) = -4

Solving
-4ln + 4lnx = -4

Solving for variable 'l'.

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

Reorder the terms:
4 + -4ln + 4lnx = -4 + 4

Combine like terms: -4 + 4 = 0
4 + -4ln + 4lnx = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(1 + -1ln + lnx) = 0

Ignore the factor 4.

Subproblem 1

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