<|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 [22, 17, 84, 1], craft an equation that will equal 100. You are allowed to use basic arithmetic operations (+, -, *, /) multiple times, and each number can be used only once. For your solution, format your thought process in <think> </think> tags and present the final answer and equation in <answer> </answer> tags, similar to the example provided. For instance, you would give your answer clearly like this: <answer> (22 + 84) - 17 = 100 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>