-6
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Suppose $f(x) = \frac{x}{5} + 3$ and $g(x) = 4-x$. If $f(g(a)) = 5$, find $a$.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
-6
Suppose $f(x) = \frac{x}{5} + 3$ and $g(x) = 4-x$. If $f(g(a)) = 5$, find $a$.
train