18=3ln(x+5)

Solution for 18=3ln(x+5) equation:

Simplifying
18 = 3ln(x + 5)

Reorder the terms:
18 = 3ln(5 + x)
18 = (5 * 3ln + x * 3ln)
18 = (15ln + 3lnx)

Solving
18 = 15ln + 3lnx

Solving for variable 'l'.

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

Add '-15ln' to each side of the equation.
18 + -15ln = 15ln + -15ln + 3lnx

Combine like terms: 15ln + -15ln = 0
18 + -15ln = 0 + 3lnx
18 + -15ln = 3lnx

Add '-3lnx' to each side of the equation.
18 + -15ln + -3lnx = 3lnx + -3lnx

Combine like terms: 3lnx + -3lnx = 0
18 + -15ln + -3lnx = 0

Add '-18' to each side of the equation.
18 + -15ln + -18 + -3lnx = 0 + -18

Reorder the terms:
18 + -18 + -15ln + -3lnx = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -15ln + -3lnx = 0 + -18
-15ln + -3lnx = 0 + -18

Combine like terms: 0 + -18 = -18
-15ln + -3lnx = -18

Reorder the terms:
18 + -15ln + -3lnx = -18 + 18

Combine like terms: -18 + 18 = 0
18 + -15ln + -3lnx = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(6 + -5ln + -1lnx) = 0

Ignore the factor 3.
Subproblem 1
Set the factor '(6 + -5ln + -1lnx)' equal to zero and attempt to solve:

Simplifying
6 + -5ln + -1lnx = 0

Solving
6 + -5ln + -1lnx = 0

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

Add '-6' to each side of the equation.
6 + -5ln + -6 + -1lnx = 0 + -6

Reorder the terms:
6 + -6 + -5ln + -1lnx = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -5ln + -1lnx = 0 + -6
-5ln + -1lnx = 0 + -6

Combine like terms: 0 + -6 = -6
-5ln + -1lnx = -6

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.