Answer:
17n - 10
Step-by-step explanation:
(3n - 6) times 3 + (2n + 2) times 4 can be expressed as
3(3n - 6) + 4(2n + 2) ← distribute parenthesis by the multipliers
= 9n - 18 + 8n + 8 ← collect like terms
= 17n - 10