<|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 [12, 75, 43, 28], create an equation that equals 93. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. We will use different arithmetic operations and arrangements to find the solution. Try combining numbers in different ways and see if you can achieve the target. Show your work in <think> </think> tags. And return the final equation and answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 = 1 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>