Respuesta :
Answer:
This means that the answer is 39
Step-by-step explanation:
if u subtract 78 from 39 u get 39 just as if u add 39 + 39= 78.
Answer:
This means that the answer is 39
Step-by-step explanation:
if u subtract 78 from 39 u get 39 just as if u add 39 + 39= 78.