Respuesta :
Answer:
n = -28/3 or -9 1/3
Step-by-step explanation:
3(n+8) + (n+8) + 3 = n+73
(n+8) = (3*n) + (3*8) = 3n + 24
(3n + 24) + (n + 8) + 3 = 4n + 35
4n + 35 = n + 7
subtract n from both sides
3n + 35 = 7
subtract 35
3n = -28
divide by 3
n = -28/3 or n = -9 1/3
