Respuesta :
Answer:
Step-by-step explanation:
-6(n-15)=-78 divide each side by -6
n-15=13, add 15 to each side
n=28
Answer:
the answer is 28
Step-by-step explanation:
if you divide -78 by -6, you get 13, and by adding the 15 that was previously subtracted you get 28