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
66 × 42 = ?
64 + 96 = ?
10 - 91 = ?
20 + 58 = ?
54 × 24 = ?
55 × 86 = ?
86 - 87 = ?
96 × 86 = ?
61 + 18 = ?
12 - 17 = ?
99 + 73 = ?
34 - 37 = ?
80 - 38 = ?
92 - 48 = ?
75 + 93 = ?
其他人在看
65 + 48 = 113
95 + 34 = 129
90 × 31 = 2790
29 × 83 = 2407
87 × 85 = 7395
19 × 84 = 1596