7.63*5.4+6.37*5.4-17.5*5.35*0.8 简便计算
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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.
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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