Respuesta :

Redneclgirl1224
5f+21=61 first you subtract 21 from 61 which leaves you with 40.
5f=40 you then divide 40 by 5 giving you 8 
The answer is 8. Hope this helps!

Answer = 8

Explanation

21 + 5f = 61

5f = 61 - 21

5f = 40

f = 40/5

f = 8

- Hope it helps!:)