6x-360(x-1)=360(x-1)-0.5x

问题描述:

6x-360(x-1)=360(x-1)-0.5x
1个回答 分类:数学 2014-11-08

问题解答:

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6x-360(x-1)=360(x-1)-0.5x
6x-360x+360=360x-360-0.5x
360x+360x-0.5x-6x=360+360
713.5x=720
x=720÷713.5
x=1又1427分之13
 
 
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