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

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


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

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

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

Multiply ln * x
4 + -2ln + lnx = lnx

Add '-1lnx' to each side of the equation.
4 + -2ln + lnx + -1lnx = lnx + -1lnx

Combine like terms: lnx + -1lnx = 0
4 + -2ln + 0 = lnx + -1lnx
4 + -2ln = lnx + -1lnx

Combine like terms: lnx + -1lnx = 0
4 + -2ln = 0

Solving
4 + -2ln = 0

Solving for variable 'l'.

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

Add '-4' to each side of the equation.
4 + -4 + -2ln = 0 + -4

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

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

Divide each side by '-2n'.
l = 2n-1

Simplifying
l = 2n-1

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