ln(7x-12)=2lnx

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Solution for ln(7x-12)=2lnx equation: 


Simplifying
ln(7x + -12) = 2lnx

Reorder the terms:
ln(-12 + 7x) = 2lnx
(-12 * ln + 7x * ln) = 2lnx
(-12ln + 7lnx) = 2lnx

Solving
-12ln + 7lnx = 2lnx

Solving for variable 'l'.

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

Add '-2lnx' to each side of the equation.
-12ln + 7lnx + -2lnx = 2lnx + -2lnx

Combine like terms: 7lnx + -2lnx = 5lnx
-12ln + 5lnx = 2lnx + -2lnx

Combine like terms: 2lnx + -2lnx = 0
-12ln + 5lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(-12 + 5x) = 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 '(-12 + 5x)' equal to zero and attempt to solve:

Simplifying
-12 + 5x = 0

Solving
-12 + 5x = 0

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

Add '12' to each side of the equation.
-12 + 12 + 5x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 5x = 0 + 12
5x = 0 + 12

Combine like terms: 0 + 12 = 12
5x = 12

Add '-5x' to each side of the equation.
5x + -5x = 12 + -5x

Combine like terms: 5x + -5x = 0
0 = 12 + -5x

Simplifying
0 = 12 + -5x

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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