f(x)=9ln(7x)

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Solution for f(x)=9ln(7x) equation: 


Simplifying
f(x) = 9ln(7x)

Multiply f * x
fx = 9ln(7x)

Remove parenthesis around (7x)
fx = 9ln * 7x

Reorder the terms for easier multiplication:
fx = 9 * 7ln * x

Multiply 9 * 7
fx = 63ln * x

Multiply ln * x
fx = 63lnx

Solving
fx = 63lnx

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 63ln

Simplifying
f = 63ln

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