ln(20)+ln(5)=(5)ln(x)

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Solution for ln(20)+ln(5)=(5)ln(x) equation:


Simplifying
ln(20) + ln(5) = (5) * ln(x)

Reorder the terms for easier multiplication:
20ln + ln(5) = (5) * ln(x)

Reorder the terms for easier multiplication:
20ln + 5ln = (5) * ln(x)

Combine like terms: 20ln + 5ln = 25ln
25ln = (5) * ln(x)

Multiply ln * x
25ln = 5lnx

Solving
25ln = 5lnx

Solving for variable 'l'.

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

Add '-5lnx' to each side of the equation.
25ln + -5lnx = 5lnx + -5lnx

Combine like terms: 5lnx + -5lnx = 0
25ln + -5lnx = 0

Factor out the Greatest Common Factor (GCF), '5ln'.
5ln(5 + -1x) = 0

Ignore the factor 5.

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 '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing l to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Add 'x' to each side of the equation. -1x + x = -5 + x Combine like terms: -1x + x = 0 0 = -5 + x Simplifying 0 = -5 + x 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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