我爱查52cha.com
问
31减49等于多少?怎么列算式?
答
31 - 49 = -18
31
- 49
-18
近期查询
59 + 83 = ?
14 + 80 = ?
27 + 24 = ?
72 + 50 = ?
31 + 76 = ?
70 + 28 = ?
90 - 20 = ?
87 × 45 = ?
83 - 40 = ?
49 + 64 = ?
55 × 23 = ?
81 - 28 = ?
10 - 45 = ?
26 - 18 = ?
43 + 40 = ?
其他人在看
53 × 11 = 583
92 × 91 = 8372
87 + 79 = 166
37 - 63 = -26
46 × 12 = 552
31 - 57 = -26