ln(x-5)+ln(x-5)=3ln(4)

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Solution for ln(x-5)+ln(x-5)=3ln(4) equation:


Simplifying
ln(x + -5) + ln(x + -5) = 3ln(4)

Reorder the terms:
ln(-5 + x) + ln(x + -5) = 3ln(4)
(-5 * ln + x * ln) + ln(x + -5) = 3ln(4)
(-5ln + lnx) + ln(x + -5) = 3ln(4)

Reorder the terms:
-5ln + lnx + ln(-5 + x) = 3ln(4)
-5ln + lnx + (-5 * ln + x * ln) = 3ln(4)
-5ln + lnx + (-5ln + lnx) = 3ln(4)

Reorder the terms:
-5ln + -5ln + lnx + lnx = 3ln(4)

Combine like terms: -5ln + -5ln = -10ln
-10ln + lnx + lnx = 3ln(4)

Combine like terms: lnx + lnx = 2lnx
-10ln + 2lnx = 3ln(4)

Reorder the terms for easier multiplication:
-10ln + 2lnx = 3 * 4ln

Multiply 3 * 4
-10ln + 2lnx = 12ln

Solving
-10ln + 2lnx = 12ln

Solving for variable 'l'.

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

Add '-12ln' to each side of the equation.
-10ln + -12ln + 2lnx = 12ln + -12ln

Combine like terms: -10ln + -12ln = -22ln
-22ln + 2lnx = 12ln + -12ln

Combine like terms: 12ln + -12ln = 0
-22ln + 2lnx = 0

Factor out the Greatest Common Factor (GCF), '2ln'.
2ln(-11 + x) = 0

Ignore the factor 2.

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 '(-11 + x)' equal to zero and attempt to solve: Simplifying -11 + x = 0 Solving -11 + x = 0 Move all terms containing l to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + x = 0 + 11 x = 0 + 11 Combine like terms: 0 + 11 = 11 x = 11 Add '-1x' to each side of the equation. x + -1x = 11 + -1x Combine like terms: x + -1x = 0 0 = 11 + -1x Simplifying 0 = 11 + -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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