ln(3x+5)=ln(8)

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Solution for ln(3x+5)=ln(8) equation:


Simplifying
ln(3x + 5) = ln(8)

Reorder the terms:
ln(5 + 3x) = ln(8)
(5 * ln + 3x * ln) = ln(8)
(5ln + 3lnx) = ln(8)

Reorder the terms for easier multiplication:
5ln + 3lnx = 8ln

Solving
5ln + 3lnx = 8ln

Solving for variable 'l'.

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

Add '-8ln' to each side of the equation.
5ln + -8ln + 3lnx = 8ln + -8ln

Combine like terms: 5ln + -8ln = -3ln
-3ln + 3lnx = 8ln + -8ln

Combine like terms: 8ln + -8ln = 0
-3ln + 3lnx = 0

Factor out the Greatest Common Factor (GCF), '3ln'.
3ln(-1 + x) = 0

Ignore the factor 3.

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