ln(x+6)-lnx=ln(x+2)

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Solution for ln(x+6)-lnx=ln(x+2) equation:


Simplifying
ln(x + 6) + -1lnx = ln(x + 2)

Reorder the terms:
ln(6 + x) + -1lnx = ln(x + 2)
(6 * ln + x * ln) + -1lnx = ln(x + 2)
(6ln + lnx) + -1lnx = ln(x + 2)

Combine like terms: lnx + -1lnx = 0
6ln + 0 = ln(x + 2)
6ln = ln(x + 2)

Reorder the terms:
6ln = ln(2 + x)
6ln = (2 * ln + x * ln)
6ln = (2ln + lnx)

Solving
6ln = 2ln + lnx

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.
6ln + -2ln = 2ln + -2ln + lnx

Combine like terms: 6ln + -2ln = 4ln
4ln = 2ln + -2ln + lnx

Combine like terms: 2ln + -2ln = 0
4ln = 0 + lnx
4ln = lnx

Add '-1lnx' to each side of the equation.
4ln + -1lnx = lnx + -1lnx

Combine like terms: lnx + -1lnx = 0
4ln + -1lnx = 0

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