<|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
Give me an equation that equals the target number, using the provided numbers and basic arithmetic operations (with each number used only once). Show your work in <think> </think> tags, and provide the final equation and the answer in <answer> </answer> tags. Example answer: <answer> (5 * 9 - 12) / 4 = 9 </answer><|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>