我爱查52cha.com
问
12减21等于多少?怎么列算式?
答
12 - 21 = -9
12
- 21
-9
近期查询
69 × 30 = ?
50 × 30 = ?
36 × 96 = ?
44 + 42 = ?
45 × 83 = ?
98 - 29 = ?
60 × 78 = ?
43 + 24 = ?
96 - 98 = ?
29 - 51 = ?
20 × 20 = ?
19 + 61 = ?
15 - 87 = ?
16 - 32 = ?
77 × 67 = ?
其他人在看
41 - 66 = -25
28 × 26 = 728
28 - 60 = -32
81 × 57 = 4617
32 - 76 = -44
26 + 87 = 113