Using the numbers [27, 25, 9, 2], create an equation that equals 123. 
    You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. 
    You are not allowed to use exponents. Show your work in <think> </think> tags. 
    And return the final equation and answer in <answer> </answer> tags, for example:
    <answer> (27 + 25) * 3 = 123 </answer>