Respuesta :

fatemehkorea

Answer:

f = -6

Step-by-step explanation:

8 (2f - 2) = 7 (3f + 2)

16f - 16 = 21f + 14

16f - 21f = 14 + 16

- 5f = 30

- f = 30/5

- f = 6

f = -6