5ln(x+3)-7lnx=

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Solution for 5ln(x+3)-7lnx= equation:


Simplifying
5ln(x + 3) + -7lnx = 0

Reorder the terms:
5ln(3 + x) + -7lnx = 0
(3 * 5ln + x * 5ln) + -7lnx = 0
(15ln + 5lnx) + -7lnx = 0

Combine like terms: 5lnx + -7lnx = -2lnx
15ln + -2lnx = 0

Solving
15ln + -2lnx = 0

Solving for variable 'l'.

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

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(15 + -2x) = 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 '(15 + -2x)' equal to zero and attempt to solve: Simplifying 15 + -2x = 0 Solving 15 + -2x = 0 Move all terms containing l to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + -2x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -2x = 0 + -15 -2x = 0 + -15 Combine like terms: 0 + -15 = -15 -2x = -15 Add '2x' to each side of the equation. -2x + 2x = -15 + 2x Combine like terms: -2x + 2x = 0 0 = -15 + 2x Simplifying 0 = -15 + 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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