4ln(5x+8)=18

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Solution for 4ln(5x+8)=18 equation:


Simplifying
4ln(5x + 8) = 18

Reorder the terms:
4ln(8 + 5x) = 18
(8 * 4ln + 5x * 4ln) = 18
(32ln + 20lnx) = 18

Solving
32ln + 20lnx = 18

Solving for variable 'l'.

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

Reorder the terms:
-18 + 32ln + 20lnx = 18 + -18

Combine like terms: 18 + -18 = 0
-18 + 32ln + 20lnx = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-9 + 16ln + 10lnx) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-9 + 16ln + 10lnx)' equal to zero and attempt to solve: Simplifying -9 + 16ln + 10lnx = 0 Solving -9 + 16ln + 10lnx = 0 Move all terms containing l to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 16ln + 9 + 10lnx = 0 + 9 Reorder the terms: -9 + 9 + 16ln + 10lnx = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 16ln + 10lnx = 0 + 9 16ln + 10lnx = 0 + 9 Combine like terms: 0 + 9 = 9 16ln + 10lnx = 9 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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