(33/2+1/5)+(2/3-12/17)-(1/5+5/17) (简便计算)

学习 时间:2026-10-09 20:03:57 阅读:1939
(33/2+1/5)+(2/3-12/17)-(1/5+5/17) (简便计算)

最佳回答

任性的水池

典雅的河马

2026-10-09 20:03:57

(33/2+1/5)+(3/2-12/17)-(1/5+5/17)=33/2+1/5+3/2-12/17-1/5-5/17=(33/2+3/2)-(12/17+5/17)=18-1=17 再问: (2/3+1/5)+(2/3-12/17)-(1/5+5/17) (简便计算)对不起,我发错了 再答: (2/3+1/5)+(2/3-12/17)-(1/5+5/17) =2/3+1/5+2/3-12/17-1/5-5/17 =(2/3+2/3)-(12/17+5/17) =4/3-1 =1/3

最新回答共有2条回答

  • 坚强的高山
    回复
    2026-10-09 20:03:57

    (33/2+1/5)+(3/2-12/17)-(1/5+5/17)=33/2+1/5+3/2-12/17-1/5-5/17=(33/2+3/2)-(12/17+5/17)=18-1=17 再问: (2/3+1/5)+(2/3-12/17)-(1/5+5/17) (简便计算)对不起,我发错了 再答: (2/3+1/5)+(2/3-12/17)-(1/5+5/17) =2/3+1/5+2/3-12/17-1/5-5/17 =(2/3+2/3)-(12/17+5/17) =4/3-1 =1/3

上一篇 生活中有那些错别字?

下一篇 隔水加热牛奶最高能加热到多少度