f(x)=3x-4lnx

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Solution for f(x)=3x-4lnx equation: 


Simplifying
f(x) = 3x + -4lnx

Multiply f * x
fx = 3x + -4lnx

Reorder the terms:
fx = -4lnx + 3x

Solving
fx = -4lnx + 3x

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -4ln + 3

Simplifying
f = -4ln + 3

Reorder the terms:
f = 3 + -4ln

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