alynahparis
alynahparis alynahparis
  • 10-06-2021
  • Mathematics
contestada

Please please help with this no links please

Please please help with this no links please class=

Respuesta :

bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 10-06-2021

Answer:

f/9

Step-by-step explanation:

n + 5/5 = f + 9/9

do cross multiplication

5(f+9)=9(n+5)

5f+45=9n+45

5f=9n+45-45

5f=9n+0

f/9 = n/5

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