<|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 [16, 8, 3, 7], create an equation that equals 65. Your equation should include all numbers at least once and only positive integers and/or fractions. You can use any of the following basic arithmetic operations: +, -, *, /, and can reject a number if necessary. Remember to show your work in <think> </think> tags. Finally, return the equation and answer in <answer> </answer> tags, for example <answer> 45 - 5 = 40 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>