<|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 [15, 3, 70, 20], create an equation that equals 44. You are allowed to use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. Return your final equation and answer in <answer> </answer> tags. For example, your answer might look like this: <answer> (1 + 3) * 2 + 4 = 10 </answer>. <|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>