<|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 [9, 51, 42, 13], create an equation that equals 44 with the operations +, -, ×, ÷ allowed. Each number can only be used once. Please follow this structure: Show your work in <think> </think> tags and your final equation in <answer> </answer>. For instance, the answer <answer> 10 / 2 = 5 </answer> should be formatted correctly. <|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>