4ln(x-9)=8

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Solution for 4ln(x-9)=8 equation:


Simplifying
4ln(x + -9) = 8

Reorder the terms:
4ln(-9 + x) = 8
(-9 * 4ln + x * 4ln) = 8
(-36ln + 4lnx) = 8

Solving
-36ln + 4lnx = 8

Solving for variable 'l'.

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

Reorder the terms:
-8 + -36ln + 4lnx = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + -36ln + 4lnx = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-2 + -9ln + lnx) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-2 + -9ln + lnx)' equal to zero and attempt to solve: Simplifying -2 + -9ln + lnx = 0 Solving -2 + -9ln + lnx = 0 Move all terms containing l to the left, all other terms to the right. Add '2' to each side of the equation. -2 + -9ln + 2 + lnx = 0 + 2 Reorder the terms: -2 + 2 + -9ln + lnx = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -9ln + lnx = 0 + 2 -9ln + lnx = 0 + 2 Combine like terms: 0 + 2 = 2 -9ln + lnx = 2 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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