ln(x+5)=ln(x-1)-(x+1)

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Solution for ln(x+5)=ln(x-1)-(x+1) equation:


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

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

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

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

Reorder the terms:
5ln + lnx = -1 + -1ln + lnx + -1x

Add '-1lnx' to each side of the equation.
5ln + lnx + -1lnx = -1 + -1ln + lnx + -1lnx + -1x

Combine like terms: lnx + -1lnx = 0
5ln + 0 = -1 + -1ln + lnx + -1lnx + -1x
5ln = -1 + -1ln + lnx + -1lnx + -1x

Combine like terms: lnx + -1lnx = 0
5ln = -1 + -1ln + 0 + -1x
5ln = -1 + -1ln + -1x

Solving
5ln = -1 + -1ln + -1x

Solving for variable 'l'.

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

Add 'ln' to each side of the equation.
5ln + ln = -1 + -1ln + ln + -1x

Combine like terms: 5ln + ln = 6ln
6ln = -1 + -1ln + ln + -1x

Combine like terms: -1ln + ln = 0
6ln = -1 + 0 + -1x
6ln = -1 + -1x

Divide each side by '6n'.
l = -0.1666666667n-1 + -0.1666666667n-1x

Simplifying
l = -0.1666666667n-1 + -0.1666666667n-1x

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