<|im_start|>system
You are a helpful assistant. You first thinks about the reasoning process in the mind and then provides the user with the answer.<|im_end|>
<|im_start|>user
Using the numbers [16, 18, 17, 34], create an equation that equals 54. Utilize the basic arithmetic operations and ensure each number is used exactly once in your calculation. Display your solution within <think> </think> tags and present it in <answer> </answer> tags, such as <answer> 18 x 17 - 34 = 54 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>