ln(3x)+ln(4)=ln(5+6x)

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Solution for ln(3x)+ln(4)=ln(5+6x) equation:


Simplifying
ln(3x) + ln(4) = ln(5 + 6x)

Remove parenthesis around (3x)
ln * 3x + ln(4) = ln(5 + 6x)

Reorder the terms for easier multiplication:
3ln * x + ln(4) = ln(5 + 6x)

Multiply ln * x
3lnx + ln(4) = ln(5 + 6x)

Reorder the terms for easier multiplication:
3lnx + 4ln = ln(5 + 6x)

Reorder the terms:
4ln + 3lnx = ln(5 + 6x)
4ln + 3lnx = (5 * ln + 6x * ln)
4ln + 3lnx = (5ln + 6lnx)

Solving
4ln + 3lnx = 5ln + 6lnx

Solving for variable 'l'.

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

Add '-5ln' to each side of the equation.
4ln + -5ln + 3lnx = 5ln + -5ln + 6lnx

Combine like terms: 4ln + -5ln = -1ln
-1ln + 3lnx = 5ln + -5ln + 6lnx

Combine like terms: 5ln + -5ln = 0
-1ln + 3lnx = 0 + 6lnx
-1ln + 3lnx = 6lnx

Add '-6lnx' to each side of the equation.
-1ln + 3lnx + -6lnx = 6lnx + -6lnx

Combine like terms: 3lnx + -6lnx = -3lnx
-1ln + -3lnx = 6lnx + -6lnx

Combine like terms: 6lnx + -6lnx = 0
-1ln + -3lnx = 0

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

Ignore the factor -1.

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 + 3x)' equal to zero and attempt to solve: Simplifying 1 + 3x = 0 Solving 1 + 3x = 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 + 3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x = 0 + -1 3x = 0 + -1 Combine like terms: 0 + -1 = -1 3x = -1 Add '-3x' to each side of the equation. 3x + -3x = -1 + -3x Combine like terms: 3x + -3x = 0 0 = -1 + -3x Simplifying 0 = -1 + -3x 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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