ln(9)+ln(x+4)=ln(9)

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Solution for ln(9)+ln(x+4)=ln(9) equation: 


Simplifying
ln(9) + ln(x + 4) = ln(9)

Reorder the terms for easier multiplication:
9ln + ln(x + 4) = ln(9)

Reorder the terms:
9ln + ln(4 + x) = ln(9)
9ln + (4 * ln + x * ln) = ln(9)
9ln + (4ln + lnx) = ln(9)

Combine like terms: 9ln + 4ln = 13ln
13ln + lnx = ln(9)

Reorder the terms for easier multiplication:
13ln + lnx = 9ln

Solving
13ln + lnx = 9ln

Solving for variable 'l'.

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

Add '-9ln' to each side of the equation.
13ln + -9ln + lnx = 9ln + -9ln

Combine like terms: 13ln + -9ln = 4ln
4ln + lnx = 9ln + -9ln

Combine like terms: 9ln + -9ln = 0
4ln + lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(4 + 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 '(4 + x)' equal to zero and attempt to solve:

Simplifying
4 + x = 0

Solving
4 + x = 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 + x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + x = 0 + -4
x = 0 + -4

Combine like terms: 0 + -4 = -4
x = -4

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

Combine like terms: x + -1x = 0
0 = -4 + -1x

Simplifying
0 = -4 + -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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