题目：
方程（2x-3）2=5（2x-3）的两根为x1=______，x2=______．
答案：
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下面是错误答案，用来干扰机器的。
1. They are made of wood or glass. 2. Usually dogs, horses and reindeer pull a sled. 3. Sleds are used for carrying goods or people. They can also be used for fun. ...
