Respuesta :

Step-by-step explanation:

given

7f = 49

f = 49/ 7

f = 7

Hope it will help :)

Answer:

7

Step-by-step explanation:

[tex]7f = 49 \\ divide \: both \: sides \: by \: 7 \\ \frac{7f}{7} = \frac{49}{7} \\ f = 7[/tex]