3
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What integer $x$ satisfies the equation: $2^{x + 2} = 32$ ?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
3
What integer $x$ satisfies the equation: $2^{x + 2} = 32$ ?
train