<|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 [6, 20, 77, 73], create an equation that equals 69. You must use each number only once and must use exactly two basic arithmetic operations (+, -, *, /) in your solution to reach the target. Show your work in <think> </think> tags and return the final equation and answer in <answer> </answer> tags, similar to the example final answer provided. You can recall operations from elementary school, which includes multiplication and division as subtractions and additions of the same number, i.e., 77 / 73 = 1 considering the operations as additions: 77 - 73 = 4, 4 + 1 = 5. <|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>