2ln(x)-ln(2x-5)=ln(7x)-ln(x+2)

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Solution for 2ln(x)-ln(2x-5)=ln(7x)-ln(x+2) equation:


Simplifying
2ln(x) + -1ln(2x + -5) = ln(7x) + -1ln(x + 2)

Multiply ln * x
2lnx + -1ln(2x + -5) = ln(7x) + -1ln(x + 2)

Reorder the terms:
2lnx + -1ln(-5 + 2x) = ln(7x) + -1ln(x + 2)
2lnx + (-5 * -1ln + 2x * -1ln) = ln(7x) + -1ln(x + 2)
2lnx + (5ln + -2lnx) = ln(7x) + -1ln(x + 2)

Reorder the terms:
5ln + 2lnx + -2lnx = ln(7x) + -1ln(x + 2)

Combine like terms: 2lnx + -2lnx = 0
5ln + 0 = ln(7x) + -1ln(x + 2)
5ln = ln(7x) + -1ln(x + 2)

Remove parenthesis around (7x)
5ln = ln * 7x + -1ln(x + 2)

Reorder the terms for easier multiplication:
5ln = 7ln * x + -1ln(x + 2)

Multiply ln * x
5ln = 7lnx + -1ln(x + 2)

Reorder the terms:
5ln = 7lnx + -1ln(2 + x)
5ln = 7lnx + (2 * -1ln + x * -1ln)
5ln = 7lnx + (-2ln + -1lnx)

Reorder the terms:
5ln = -2ln + 7lnx + -1lnx

Combine like terms: 7lnx + -1lnx = 6lnx
5ln = -2ln + 6lnx

Solving
5ln = -2ln + 6lnx

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.
5ln + 2ln = -2ln + 2ln + 6lnx

Combine like terms: 5ln + 2ln = 7ln
7ln = -2ln + 2ln + 6lnx

Combine like terms: -2ln + 2ln = 0
7ln = 0 + 6lnx
7ln = 6lnx

Add '-6lnx' to each side of the equation.
7ln + -6lnx = 6lnx + -6lnx

Combine like terms: 6lnx + -6lnx = 0
7ln + -6lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(7 + -6x) = 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 '(7 + -6x)' equal to zero and attempt to solve: Simplifying 7 + -6x = 0 Solving 7 + -6x = 0 Move all terms containing l to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -6x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6x = 0 + -7 -6x = 0 + -7 Combine like terms: 0 + -7 = -7 -6x = -7 Add '6x' to each side of the equation. -6x + 6x = -7 + 6x Combine like terms: -6x + 6x = 0 0 = -7 + 6x Simplifying 0 = -7 + 6x 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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