ln(48)-2ln(4)=ln(2x)

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Solution for ln(48)-2ln(4)=ln(2x) equation:


Simplifying
ln(48) + -2ln(4) = ln(2x)

Reorder the terms for easier multiplication:
48ln + -2ln(4) = ln(2x)

Reorder the terms for easier multiplication:
48ln + -2 * 4ln = ln(2x)

Multiply -2 * 4
48ln + -8ln = ln(2x)

Combine like terms: 48ln + -8ln = 40ln
40ln = ln(2x)

Remove parenthesis around (2x)
40ln = ln * 2x

Reorder the terms for easier multiplication:
40ln = 2ln * x

Multiply ln * x
40ln = 2lnx

Solving
40ln = 2lnx

Solving for variable 'l'.

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

Add '-2lnx' to each side of the equation.
40ln + -2lnx = 2lnx + -2lnx

Combine like terms: 2lnx + -2lnx = 0
40ln + -2lnx = 0

Factor out the Greatest Common Factor (GCF), '2ln'.
2ln(20 + -1x) = 0

Ignore the factor 2.

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 '(20 + -1x)' equal to zero and attempt to solve: Simplifying 20 + -1x = 0 Solving 20 + -1x = 0 Move all terms containing l to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + -1x = 0 + -20 Combine like terms: 20 + -20 = 0 0 + -1x = 0 + -20 -1x = 0 + -20 Combine like terms: 0 + -20 = -20 -1x = -20 Add 'x' to each side of the equation. -1x + x = -20 + x Combine like terms: -1x + x = 0 0 = -20 + x Simplifying 0 = -20 + 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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