<|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
Can you come up with an equation that uses the numbers [8, 23, 33, 67] and results in 39 using only the operations of addition, subtraction, multiplication, or division, each number only once? Show your work in <think> </think> tags. Present the final equation and result in <answer> </answer>, for example <answer> 8 - 23 + 33 = 39 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>