2ln(x-4)-ln(x)=0

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Solution for 2ln(x-4)-ln(x)=0 equation:


Simplifying
2ln(x + -4) + -1ln(x) = 0

Reorder the terms:
2ln(-4 + x) + -1ln(x) = 0
(-4 * 2ln + x * 2ln) + -1ln(x) = 0
(-8ln + 2lnx) + -1ln(x) = 0

Multiply ln * x
-8ln + 2lnx + -1lnx = 0

Combine like terms: 2lnx + -1lnx = 1lnx
-8ln + 1lnx = 0

Solving
-8ln + 1lnx = 0

Solving for variable 'l'.

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

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(-8 + 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 '(-8 + x)' equal to zero and attempt to solve: Simplifying -8 + x = 0 Solving -8 + x = 0 Move all terms containing l to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + x = 0 + 8 x = 0 + 8 Combine like terms: 0 + 8 = 8 x = 8 Add '-1x' to each side of the equation. x + -1x = 8 + -1x Combine like terms: x + -1x = 0 0 = 8 + -1x Simplifying 0 = 8 + -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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