<|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 [10, 20, 30, 46], create an equation that equals 102. You can use basic arithmetic operations (+, -, *, /) and solve the problem in a step-by-step process. Show your work in <think> </think> tags. And return your final solution and equation in <answer> </answer> tags, for example <answer> 10 + 20 * (30 - 46) = 102 </answer>. <|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>