(7—1.4)x=2.8怎么算

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/03 04:28:59
(7—1.4)x=2.8怎么算
xN0_%T oAIx6䟸1&4A eaBB찲#4Ub+e@*H||ϽtNZ{|ۿ1c y&9FT8Mt6rcF)In12m1hfTN1vqYPXX Sp2&%1O)ą4hڑےd|8\Φ_Oϋ.m` 8ʊhUӪ9]߽}='

(7—1.4)x=2.8怎么算
(7—1.4)x=2.8怎么算

(7—1.4)x=2.8怎么算
0.5

7-1.4=5.6 /(除以)2.8=2

(5.6)X=2.8
x=2.8/5.6
x=0.5