f(x)=2x-10ln(9x)

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Solution for f(x)=2x-10ln(9x) equation:


Simplifying
f(x) = 2x + -10ln(9x)

Multiply f * x
fx = 2x + -10ln(9x)

Remove parenthesis around (9x)
fx = 2x + -10ln * 9x

Reorder the terms for easier multiplication:
fx = 2x + -10 * 9ln * x

Multiply -10 * 9
fx = 2x + -90ln * x

Multiply ln * x
fx = 2x + -90lnx

Reorder the terms:
fx = -90lnx + 2x

Solving
fx = -90lnx + 2x

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -90ln + 2

Simplifying
f = -90ln + 2

Reorder the terms:
f = 2 + -90ln

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