问题
解答题
解方程：
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答案
去分母得：9x=12x+64，
移项合并同类项得：-3x=64，
系数化为1得：x=-
．64 3
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解方程：
|
去分母得：9x=12x+64，
移项合并同类项得：-3x=64，
系数化为1得：x=-
．64 3
| 完形填空。 | |||
| My name is Han Mei. I am twelve. I have some 1 . They are Mike, Mary, Jack, Peter and Kate. We are middle school 2 . Mike, Jack and Mary are in 3 same class. 4 are in Class Two, Grade One. Kate, Peter and I are in Class Three. This is Mr. Green. 5 is our English teacher. This is 6 new classroom. In the classroom you can see 45 desks and chairs. They are green. A blackboard, a clock and a map of China are 7 the wall. On a desk you call see 8 pencils. The red one is Peter's, the green one is Kate's. Where is my pencil? It isn't on the desk. it' s in my schoolbag. Look! You can see a ball under a desk. That' s Kate's desk. The ball is 9 , too. This is my desk. You can see some 10 on it. They are our new books. | |||
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