7.63*5.4+6.37*5.4-17.5*5.35*0.8 简便计算
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/16 05:43:40
7.63*5.4+6.37*5.4-17.5*5.35*0.8 简便计算
7.63*5.4+6.37*5.4-17.5*5.35*0.8 简便计算
7.63*5.4+6.37*5.4-17.5*5.35*0.8 简便计算
7.63*5.4+6.37*5.4-17.5*5.35*0.8
=5.4*(7.63+6.37)-14*5.35
=5.4*14-14*5.35
=14*(5.4-5.35)
=14*0.05
=0.7
7.63*5.4+6.37*5.4-17.5*5.35*0.8
=5.4x(7.63+6.37)-17.5x0.8*5.35
=14x(5.4-5.35)
=14x0.05
=0.7
7.63*5.4+6.37*5.4-17.5*5.35*0.8 简便计算
5.4-4.7X=6.37这道题X怎么解
5.4X-4.7X=6.37 解方程5.4X-4.7X=6.37解方程
解方程 11X+5.4=17
5.4-5.4×0.9简算
简便运算,①7.63×5.4+2.37×5.4-12.5×5.35×0.8 ②11×22+0.22×3300+330×4.4急————————
3/17×5.4+0.37×30/17+9.1÷17/14(简便计算)
简便运算:17分之3*5.4+0.37*17分之30+9.1除14分之17?
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