ln(-5x+3)=ln(2x+2)

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Solution for ln(-5x+3)=ln(2x+2) equation:


Simplifying
ln(-5x + 3) = ln(2x + 2)

Reorder the terms:
ln(3 + -5x) = ln(2x + 2)
(3 * ln + -5x * ln) = ln(2x + 2)
(3ln + -5lnx) = ln(2x + 2)

Reorder the terms:
3ln + -5lnx = ln(2 + 2x)
3ln + -5lnx = (2 * ln + 2x * ln)
3ln + -5lnx = (2ln + 2lnx)

Solving
3ln + -5lnx = 2ln + 2lnx

Solving for variable 'l'.

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

Add '-2ln' to each side of the equation.
3ln + -2ln + -5lnx = 2ln + -2ln + 2lnx

Combine like terms: 3ln + -2ln = 1ln
1ln + -5lnx = 2ln + -2ln + 2lnx

Combine like terms: 2ln + -2ln = 0
1ln + -5lnx = 0 + 2lnx
1ln + -5lnx = 2lnx

Add '-2lnx' to each side of the equation.
1ln + -5lnx + -2lnx = 2lnx + -2lnx

Combine like terms: -5lnx + -2lnx = -7lnx
1ln + -7lnx = 2lnx + -2lnx

Combine like terms: 2lnx + -2lnx = 0
1ln + -7lnx = 0

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

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 + -7x)' equal to zero and attempt to solve: Simplifying 1 + -7x = 0 Solving 1 + -7x = 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 + -7x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -7x = 0 + -1 -7x = 0 + -1 Combine like terms: 0 + -1 = -1 -7x = -1 Add '7x' to each side of the equation. -7x + 7x = -1 + 7x Combine like terms: -7x + 7x = 0 0 = -1 + 7x Simplifying 0 = -1 + 7x 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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