<|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
Based on the numbers [51, 47, 9, 6], find a way to reach the target number 50. Use basic arithmetic operations (+, -, *, /), and ensure that each number is used only once. Document your thought process and your final solution in <think> </think> tags. Please return your final equation and answer in <answer> </answer> tags, for example <answer> 51 - 47 + 9 - 3 = 50 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>