<|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
With the numbers [37, 32, 15], create an equation that equals 84 using basic arithmetic operations only and each number can only be used once. Show your work in <think> </think> tags. Then, return the equation and the answer in <answer> </answer> tags.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>