Question

if 35+(7-f/2×7-f-4)10=39 then find f​

Answer 1

Answer:

34/25

Step-by-step explanation:

25f=34

Answer 2

Answer:

f = 13/180

Step-by-step explanation:

35+(7-f/2 * 7-f-4)10 = 39

35+70-5f * 70-10f-40 = 39

35+70-350f-10f-40 = 39

65-360f = 39

65-39 = 360f

26 = 360f

f = 26/360

f = 13/180