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75十70ⅹ1160解方程怎么写
更新时间: 2021-05-26 11:36:32  

1、解方程先写解,将75移到右边可得出式子70x=1160-75=1085;

2、70x=1085,得x=1085÷70,解得x=15.5。

3、解题步骤:移项,未知数移到等号的左边,数字移到等号的右边,移项之前先变符号,合并同类项,系数化为一。

关键词: 方程 怎么

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