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

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


Simplifying
ln(x + -5) + ln(4) = ln(x) + -1ln(2)

Reorder the terms:
ln(-5 + x) + ln(4) = ln(x) + -1ln(2)
(-5 * ln + x * ln) + ln(4) = ln(x) + -1ln(2)
(-5ln + lnx) + ln(4) = ln(x) + -1ln(2)

Reorder the terms for easier multiplication:
-5ln + lnx + 4ln = ln(x) + -1ln(2)

Reorder the terms:
-5ln + 4ln + lnx = ln(x) + -1ln(2)

Combine like terms: -5ln + 4ln = -1ln
-1ln + lnx = ln(x) + -1ln(2)

Multiply ln * x
-1ln + lnx = lnx + -1ln(2)

Reorder the terms for easier multiplication:
-1ln + lnx = lnx + -1 * 2ln

Multiply -1 * 2
-1ln + lnx = lnx + -2ln

Reorder the terms:
-1ln + lnx = -2ln + lnx

Add '-1lnx' to each side of the equation.
-1ln + lnx + -1lnx = -2ln + lnx + -1lnx

Combine like terms: lnx + -1lnx = 0
-1ln + 0 = -2ln + lnx + -1lnx
-1ln = -2ln + lnx + -1lnx

Combine like terms: lnx + -1lnx = 0
-1ln = -2ln + 0
-1ln = -2ln

Solving
-1ln = -2ln

Solving for variable 'l'.

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

Add '2ln' to each side of the equation.
-1ln + 2ln = -2ln + 2ln

Combine like terms: -1ln + 2ln = 1ln
1ln = -2ln + 2ln

Combine like terms: -2ln + 2ln = 0
1ln = 0

Divide each side by '1'.
ln = 0

Simplifying
ln = 0

The solution to this equation could not be determined.

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