Given $f(x)=5x+2$ and $g(x)=3x^2-4x$, evaluate $f(f(1))-g(g(2))$.
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Given $f(x)=5x+2$ and $g(x)=3x^2-4x$, evaluate $f(f(1))-g(g(2))$.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
5
Given $f(x)=5x+2$ and $g(x)=3x^2-4x$, evaluate $f(f(1))-g(g(2))$.
train