f(x)=ln(x-47)

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Solution for f(x)=ln(x-47) equation: 


Simplifying
f(x) = ln(x + -47)

Multiply f * x
fx = ln(x + -47)

Reorder the terms:
fx = ln(-47 + x)
fx = (-47 * ln + x * ln)
fx = (-47ln + lnx)

Solving
fx = -47ln + lnx

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -47lnx-1 + ln

Simplifying
f = -47lnx-1 + ln

Reorder the terms:
f = ln + -47lnx-1

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