<|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
Calculate the equation using the numbers [20, 77, 6, 88] that results in a target of 47. Use basic arithmetic operations: +, -, *, / as per needed. Each number should only be used once. Show your work in <think> </think> tags and return the final equation with the answer in <answer> </answer> tags, for example <answer> (88 / 88) + (77 / 77) = 2 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>