Respuesta :
Answer:
22 + n = 12 N= 10
Step-by-step explanation:
If you were to subtract 22 from 12 you would get 10. If you would like to guess and check you could add 10 and 12 to make sure its 22!
-34
22+-34=-12 N=-34
If you add 22 by -34 your answer will be -12
Hope this helps