=1/10x5/7
=1/14本回答被网友采纳
3\/5x1\/6x5\/7脱式计算
3\/5x1\/6x5\/7 =1\/10x5\/7 =1\/14
脱式计算?
脱式计算是一个数学学科术语，即递等式计算，把计算过程完整写出来的运算，也就是脱离竖式的计算。1x1\/2+2x1\/3+3x1\/4+4x1\/5+5x1\/6+6x1\/7 =1\/2+2\/3+3\/4+4\/5+5\/6+6\/7 =6-(1\/2+1\/3+1\/4+1\/5+1\/6+1\/7)=6-(3\/4+3\/6+12\/35)=6-(5\/4+12\/35)=6-(175\/140+48\/...
解方程,还有脱式计算,要过程,拍的清楚一些?
7x=3\/5×1\/3 7x=1\/5 x=1\/35 30\/7x=18 x=18÷30\/7 x=18×7\/30 x=21\/5 x-1\/4x=15\/4 3\/4x=15\/4 x=15\/4÷3\/4 x=5 2\/5x-120×2\/5=12 2\/5x-48=12 2\/5x=60 x=150 5\/9+(3\/4-1\/2)=5\/9+1\/4 =29\/36 6\/23-10\/21+17\/23-11\/21 =(6\/23+17\/23)-(10...
解方程+脱式计算---解方程---2x
x=10 2x-3\/5x=4 7x\/5=4 7x=20 x=20\/7 1\/6x÷12=8\/9 x\/6=32\/3 x=54 ---脱式计算--- 7\/8X25X4 =7\/8*100 =700\/8 5-0.64X7\/8÷4 =5-0.32*7 =2.76 （0.8+1\/2）X5\/4 =1+5\/8 =13\/8 （22+11\/12）÷11\/24 =22*24\/11+2 =50 15\/64÷（3\/4+1\/8）=...
3\/5×2\/9×5\/14等于多少简便运算脱式计算?
3\/5x2\/9x5\/14 3\/5x5\/14x2\/9 3\/14x2\/9 1\/21
5\/4×1\/7×8\/5用脱式怎么计算?
回答：5\/4×1\/7×8\/5用脱式怎么计算? =5\/4x8\/5x1\/7 =2x1\/7 =2\/7
3\/5×(4\/7-1\/3)+6\/7怎么简便?
脱式计算3\/5×(4\/7-1\/3)+6\/7 解题思路:四则运算规则(按顺序计算,先算乘除后算加减,有括号先算括号,有乘方先算乘方)即脱式运算(递等式计算)需在该原则前提下进行 解题过程:3\/5×(4\/7-1\/3)+6\/7 =3\/5×(12\/21-7\/21)+6\/7 =3\/5×5\/21+6\/7 =1\/7+6\/7 =1 ...
X-3\/5x等于20怎么解?
50 请采纳谢谢
脱式计算: 3\/5×(2\/3+5\/4) 4\/5÷7\/4×35\/8 12\/7÷(2\/3-1
=3\/5x2\/3+3\/5x5\/4 =2\/5+3\/4 =23\/20 4\/5÷7\/4×35\/8 =16\/35x35\/8 =2 12\/7÷（2\/3-1\/4)=12\/7÷5\/12 =144\/35 ~如果你认可我的回答，请及时点击【采纳为满意回答】按钮~~手机提问者在客户端右上角评价点【满意】即可。~你的采纳是我前进的动力~~~如还有新的问题，请...
数学作业要20道分数乘法题脱式计算。快快
2\/5×4×3\/4 (1\/10+1\/5)×5 (8\/9+4\/27)×27 6×(1\/9×7\/30)1\/6×(7-2\/3)5\/6×5\/9+5\/9×1\/6 2\/9×3\/4+5\/27×3\/4 6\/13×7\/5-6\/13×2\/5 7\/12×6-5\/12×6 21×3\/20 37×3\/35 6\/25×24 (3\/5+7)25 3\/4×1\/2+3\/4×2\/5 5\/7-4\/9×5\/7 1...
