<|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
Given the numbers 25, 35, 45, and 10, your task is to craft an equation that equals 100. You must use each number exactly once and can use basic arithmetic operations (addition, subtraction, multiplication, division). Show your solution in a step-by-step manner, explaining your reasoning in <think> </think> tags. Finally, present your answer in the following format: <answer> Equation Result </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>