ln(4)=ln(x+1)-ln(12)

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Solution for ln(4)=ln(x+1)-ln(12) equation:


Simplifying
ln(4) = ln(x + 1) + -1ln(12)

Reorder the terms for easier multiplication:
4ln = ln(x + 1) + -1ln(12)

Reorder the terms:
4ln = ln(1 + x) + -1ln(12)
4ln = (1 * ln + x * ln) + -1ln(12)
4ln = (1ln + lnx) + -1ln(12)

Reorder the terms for easier multiplication:
4ln = 1ln + lnx + -1 * 12ln

Multiply -1 * 12
4ln = 1ln + lnx + -12ln

Reorder the terms:
4ln = 1ln + -12ln + lnx

Combine like terms: 1ln + -12ln = -11ln
4ln = -11ln + lnx

Solving
4ln = -11ln + lnx

Solving for variable 'l'.

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

Add '11ln' to each side of the equation.
4ln + 11ln = -11ln + 11ln + lnx

Combine like terms: 4ln + 11ln = 15ln
15ln = -11ln + 11ln + lnx

Combine like terms: -11ln + 11ln = 0
15ln = 0 + lnx
15ln = lnx

Add '-1lnx' to each side of the equation.
15ln + -1lnx = lnx + -1lnx

Combine like terms: lnx + -1lnx = 0
15ln + -1lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(15 + -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 '(15 + -1x)' equal to zero and attempt to solve: Simplifying 15 + -1x = 0 Solving 15 + -1x = 0 Move all terms containing l to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + -1x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -1x = 0 + -15 -1x = 0 + -15 Combine like terms: 0 + -15 = -15 -1x = -15 Add 'x' to each side of the equation. -1x + x = -15 + x Combine like terms: -1x + x = 0 0 = -15 + x Simplifying 0 = -15 + 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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