f(x)=ln(-3-x)

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Solution for f(x)=ln(-3-x) equation: 


Simplifying
f(x) = ln(-3 + -1x)

Multiply f * x
fx = ln(-3 + -1x)
fx = (-3 * ln + -1x * ln)
fx = (-3ln + -1lnx)

Solving
fx = -3ln + -1lnx

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -3lnx-1 + -1ln

Simplifying
f = -3lnx-1 + -1ln

Reorder the terms:
f = -1ln + -3lnx-1

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