If $n$ is a multiple of three, what is the remainder when $(n + 4) + (n + 6) + (n + 8)$ is divided by $9$?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
If $n$ is a multiple of three, what is the remainder when $(n + 4) + (n + 6) + (n + 8)$ is divided by $9$?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
0
If $n$ is a multiple of three, what is the remainder when $(n + 4) + (n + 6) + (n + 8)$ is divided by $9$?
train