2ln(x)=ln(4)+ln(5-2x)

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Solution for 2ln(x)=ln(4)+ln(5-2x) equation:


Simplifying
2ln(x) = ln(4) + ln(5 + -2x)

Multiply ln * x
2lnx = ln(4) + ln(5 + -2x)

Reorder the terms for easier multiplication:
2lnx = 4ln + ln(5 + -2x)
2lnx = 4ln + (5 * ln + -2x * ln)
2lnx = 4ln + (5ln + -2lnx)

Combine like terms: 4ln + 5ln = 9ln
2lnx = 9ln + -2lnx

Solving
2lnx = 9ln + -2lnx

Solving for variable 'l'.

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

Add '-9ln' to each side of the equation.
-9ln + 2lnx = 9ln + -9ln + -2lnx

Combine like terms: 9ln + -9ln = 0
-9ln + 2lnx = 0 + -2lnx
-9ln + 2lnx = -2lnx

Add '2lnx' to each side of the equation.
-9ln + 2lnx + 2lnx = -2lnx + 2lnx

Combine like terms: 2lnx + 2lnx = 4lnx
-9ln + 4lnx = -2lnx + 2lnx

Combine like terms: -2lnx + 2lnx = 0
-9ln + 4lnx = 0

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(-9 + 4x) = 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 '(-9 + 4x)' equal to zero and attempt to solve: Simplifying -9 + 4x = 0 Solving -9 + 4x = 0 Move all terms containing l to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 4x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 4x = 0 + 9 4x = 0 + 9 Combine like terms: 0 + 9 = 9 4x = 9 Add '-4x' to each side of the equation. 4x + -4x = 9 + -4x Combine like terms: 4x + -4x = 0 0 = 9 + -4x Simplifying 0 = 9 + -4x 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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