5/7+1/4-9/14

5/7+1/4-9/14 5/7,加1/4减9/14等于多少, 7分之5+4分之1-14分之9 5/7+1/4—9/14怎么计算 4/7+1/4-9/14=? [7/1/14][24/9/5] [4/21] [26/8/5] [23/15] [1/9] [14/9] [13/5/14]这串密码什么意思 1.0.7×19 4/9+2 3/4×-14+0.7×5/9+1/4×-14 2.-36×-4/9+5/6-7/12 3.99 7/8×-13 4.-17×-3 1/170.7×19 4/9+2 3/4×-14+0.7×5/9+1/4×-14 2.-36×-4/9+5/6-7/12 3.99 7/8×-13 4.-17×-3 1/17 7分之5, 14分之9 , 7分之4, 2分之1, 14分之5 从小到大的顺序排列 4 15 14 7 23 5 14 24 9 【9/7/(4/5-1/3)+1/3】/5/14怎么写 找规律填数 1,5,4,7,9,14,( ),33,（ ）8,17,9,5,14,9,( ),4,162/3,2/3,7,10,20,( ),( ) 7分之5-(4分之1-14分之9) 我写错了是7分之5+（4分之1-14分之9) 0,1,2,3,4,1,3,5,7,9,2,5,8,11,14,3,7,11,15,19,4,9,14,19,24 1+1+2+3+4+5+6+7+8+9+10+25-14-1 5/7+1/14-9/14用简便算法 1,4,9,16,( ),( ) 1,2,4,7,11( ),( ) 16,4,1,1/4 1/5,0.4,3/5,0.8( ),( ) 7,5,14,4,21,3( ),( ) 1***4*3*7* **7***8** 49***7*5* **14*6*** 6***7***3 ***5*39** **9***4** 7*2*9***8 英语翻译10 9 1- 5 18-：26 8 5-19 8 9-25 9-16 9 1 14-26 8 1 14-23 5 9-14 9-24 9 5-4 5-18 9-26 8 9 -23 15-26 8 9-4 1 15-14 9-2 21-19 8 9-23 15-25 9-7 5-18 5 14-4 5-23 15-2 21-26 8 9-4 1 15-23 15-26 1 9-14 9-24 9 14-26 8 15 14 7-4 1 15-4 9-19 21 1