f(n)=-4(-7)-5

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Solution for f(n)=-4(-7)-5 equation:


Simplifying
f(n) = -4(-7) + -5

Multiply f * n
fn = -4(-7) + -5

Multiply -4 * -7
fn = 28 + -5

Combine like terms: 28 + -5 = 23
fn = 23

Solving
fn = 23

Solving for variable 'f'.

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

Divide each side by 'n'.
f = 23n-1

Simplifying
f = 23n-1

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