<|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
Given the numbers [11, 20, 66, 5], find an equation with basic arithmetic operations (+, -, *, /) that equals the target number 34, using each number only once. Show your work inside the <think> </think> tags. Represent your final solution as an equation in <answer> </answer>. For example, <answer> 22 - 3 * 5 = 34 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>