Respuesta :

ujalakhan18

Answer:

[tex]\huge\boxed{\sf f = -4}[/tex]

Step-by-step explanation:

[tex]\sf -5f = 20\\\\Dividing\ both\ sides\ by\ -5\\\\\frac{-5f}{-5} = \frac{20}{-5} \\\\f = -4[/tex]

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AnonymousHelper1807

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