9ln(x+9)-7ln=

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Solution for 9ln(x+9)-7ln= equation:


Simplifying
9ln(x + 9) + -7ln = 0

Reorder the terms:
9ln(9 + x) + -7ln = 0
(9 * 9ln + x * 9ln) + -7ln = 0
(81ln + 9lnx) + -7ln = 0

Reorder the terms:
81ln + -7ln + 9lnx = 0

Combine like terms: 81ln + -7ln = 74ln
74ln + 9lnx = 0

Solving
74ln + 9lnx = 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(74 + 9x) = 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 '(74 + 9x)' equal to zero and attempt to solve: Simplifying 74 + 9x = 0 Solving 74 + 9x = 0 Move all terms containing l to the left, all other terms to the right. Add '-74' to each side of the equation. 74 + -74 + 9x = 0 + -74 Combine like terms: 74 + -74 = 0 0 + 9x = 0 + -74 9x = 0 + -74 Combine like terms: 0 + -74 = -74 9x = -74 Add '-9x' to each side of the equation. 9x + -9x = -74 + -9x Combine like terms: 9x + -9x = 0 0 = -74 + -9x Simplifying 0 = -74 + -9x 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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