f(-4)=-4(-4)-5

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


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

Reorder the terms for easier multiplication:
-4f = -4(-4) + -5

Multiply -4 * -4
-4f = 16 + -5

Combine like terms: 16 + -5 = 11
-4f = 11

Solving
-4f = 11

Solving for variable 'f'.

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

Divide each side by '-4'.
f = -2.75

Simplifying
f = -2.75

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