ln(x+4)=ln(18)

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Solution for ln(x+4)=ln(18) equation: 


Simplifying
ln(x + 4) = ln(18)

Reorder the terms:
ln(4 + x) = ln(18)
(4 * ln + x * ln) = ln(18)
(4ln + lnx) = ln(18)

Reorder the terms for easier multiplication:
4ln + lnx = 18ln

Solving
4ln + lnx = 18ln

Solving for variable 'l'.

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

Add '-18ln' to each side of the equation.
4ln + -18ln + lnx = 18ln + -18ln

Combine like terms: 4ln + -18ln = -14ln
-14ln + lnx = 18ln + -18ln

Combine like terms: 18ln + -18ln = 0
-14ln + lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(-14 + 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 '(-14 + x)' equal to zero and attempt to solve:

Simplifying
-14 + x = 0

Solving
-14 + x = 0

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

Add '14' to each side of the equation.
-14 + 14 + x = 0 + 14

Combine like terms: -14 + 14 = 0
0 + x = 0 + 14
x = 0 + 14

Combine like terms: 0 + 14 = 14
x = 14

Add '-1x' to each side of the equation.
x + -1x = 14 + -1x

Combine like terms: x + -1x = 0
0 = 14 + -1x

Simplifying
0 = 14 + -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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