f(x)=ln(3x+7)

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Solution for f(x)=ln(3x+7) equation: 


Simplifying
f(x) = ln(3x + 7)

Multiply f * x
fx = ln(3x + 7)

Reorder the terms:
fx = ln(7 + 3x)
fx = (7 * ln + 3x * ln)
fx = (7ln + 3lnx)

Solving
fx = 7ln + 3lnx

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 7lnx-1 + 3ln

Simplifying
f = 7lnx-1 + 3ln

Reorder the terms:
f = 3ln + 7lnx-1

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