我爱查52cha.com
问
21减28等于多少?怎么列算式?
答
21 - 28 = -7
21
- 28
-7
近期查询
86 - 72 = ?
71 × 17 = ?
70 - 53 = ?
39 × 26 = ?
29 × 94 = ?
27 × 95 = ?
84 + 43 = ?
68 × 46 = ?
83 + 75 = ?
98 × 67 = ?
59 × 54 = ?
34 - 25 = ?
87 × 85 = ?
82 + 25 = ?
77 - 45 = ?
其他人在看
70 + 62 = 132
84 + 46 = 130
61 - 14 = 47
83 + 87 = 170
69 × 85 = 5865
59 - 45 = 14