ln(x+2)-ln(4x+3)=-lnx

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Solution for ln(x+2)-ln(4x+3)=-lnx equation:


Simplifying
ln(x + 2) + -1ln(4x + 3) = -1lnx

Reorder the terms:
ln(2 + x) + -1ln(4x + 3) = -1lnx
(2 * ln + x * ln) + -1ln(4x + 3) = -1lnx
(2ln + lnx) + -1ln(4x + 3) = -1lnx

Reorder the terms:
2ln + lnx + -1ln(3 + 4x) = -1lnx
2ln + lnx + (3 * -1ln + 4x * -1ln) = -1lnx
2ln + lnx + (-3ln + -4lnx) = -1lnx

Reorder the terms:
2ln + -3ln + lnx + -4lnx = -1lnx

Combine like terms: 2ln + -3ln = -1ln
-1ln + lnx + -4lnx = -1lnx

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

Solving
-1ln + -3lnx = -1lnx

Solving for variable 'l'.

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

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

Combine like terms: -3lnx + lnx = -2lnx
-1ln + -2lnx = -1lnx + lnx

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

Factor out the Greatest Common Factor (GCF), '-1ln'.
-1ln(1 + 2x) = 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 + 2x)' equal to zero and attempt to solve: Simplifying 1 + 2x = 0 Solving 1 + 2x = 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 + 2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2x = 0 + -1 2x = 0 + -1 Combine like terms: 0 + -1 = -1 2x = -1 Add '-2x' to each side of the equation. 2x + -2x = -1 + -2x Combine like terms: 2x + -2x = 0 0 = -1 + -2x Simplifying 0 = -1 + -2x 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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