Respuesta :

7f + 10t = V

7f = V - 10t

f = (V - 10t)/7

Answer:

f = (V - 10t) / 7.

Step-by-step explanation:

V = 10t +7f

Add -10t to both sides:

V - 10t = 7f

Now divide both sides by 7:

f = (V - 10t) / 7.

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