f(n)=n+5n-2n

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Solution for f(n)=n+5n-2n equation: 


Simplifying
f(n) = n + 5n + -2n

Multiply f * n
fn = n + 5n + -2n

Combine like terms: n + 5n = 6n
fn = 6n + -2n

Combine like terms: 6n + -2n = 4n
fn = 4n

Solving
fn = 4n

Solving for variable 'f'.

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

Divide each side by 'n'.
f = 4

Simplifying
f = 4

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