<|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 [30, 3, 4, 6], generate an equation that equals 24. You may use basic arithmetic operations (+, -, *, /) and each number can be used only once. Display your work in <think> </think> tags and provide the final expression and answer in <answer> </answer> tags as follows: <answer> [expression] = [answer] </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>