<|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 [0.7, 2.6, 9, 12], create an equation that results in 16.34. Use basic arithmetic operations (+, -, *, /) and ensure each number is used only once. Your task is to show your working in <think> </think> tags. Finally, reveal your equation and its answer in <answer> </answer> tags, for example, <answer> (2.0 + 1.3) * 5.0 = 16.34 </answer>.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>