我爱查52cha.com
问
21减89等于多少?怎么列算式?
答
21 - 89 = -68
21
- 89
-68
近期查询
53 × 30 = ?
15 × 93 = ?
68 × 74 = ?
30 + 95 = ?
31 × 16 = ?
67 - 33 = ?
30 × 98 = ?
64 - 66 = ?
55 × 95 = ?
16 - 59 = ?
97 + 12 = ?
95 - 18 = ?
83 - 76 = ?
18 + 97 = ?
15 + 28 = ?
其他人在看
46 + 85 = 131
22 + 15 = 37
72 + 69 = 141
42 × 25 = 1050
99 × 31 = 3069
25 - 29 = -4