Ln(x-5)=Ln(4x+2)

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Solution for Ln(x-5)=Ln(4x+2) equation:


Simplifying
Ln(x + -5) = Ln(4x + 2)

Reorder the terms:
nL(-5 + x) = Ln(4x + 2)
(-5 * nL + x * nL) = Ln(4x + 2)
(-5nL + nxL) = Ln(4x + 2)

Reorder the terms:
-5nL + nxL = nL(2 + 4x)
-5nL + nxL = (2 * nL + 4x * nL)
-5nL + nxL = (2nL + 4nxL)

Solving
-5nL + nxL = 2nL + 4nxL

Solving for variable 'n'.

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

Add '-2nL' to each side of the equation.
-5nL + -2nL + nxL = 2nL + -2nL + 4nxL

Combine like terms: -5nL + -2nL = -7nL
-7nL + nxL = 2nL + -2nL + 4nxL

Combine like terms: 2nL + -2nL = 0
-7nL + nxL = 0 + 4nxL
-7nL + nxL = 4nxL

Add '-4nxL' to each side of the equation.
-7nL + nxL + -4nxL = 4nxL + -4nxL

Combine like terms: nxL + -4nxL = -3nxL
-7nL + -3nxL = 4nxL + -4nxL

Combine like terms: 4nxL + -4nxL = 0
-7nL + -3nxL = 0

Factor out the Greatest Common Factor (GCF), '-1nL'.
-1nL(7 + 3x) = 0

Ignore the factor -1.

Subproblem 1

Set the factor 'nL' equal to zero and attempt to solve: Simplifying nL = 0 Solving nL = 0 Move all terms containing n to the left, all other terms to the right. Simplifying nL = 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 '(7 + 3x)' equal to zero and attempt to solve: Simplifying 7 + 3x = 0 Solving 7 + 3x = 0 Move all terms containing n to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 3x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 3x = 0 + -7 3x = 0 + -7 Combine like terms: 0 + -7 = -7 3x = -7 Add '-3x' to each side of the equation. 3x + -3x = -7 + -3x Combine like terms: 3x + -3x = 0 0 = -7 + -3x Simplifying 0 = -7 + -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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