我爱查52cha.com
问
15减21等于多少?怎么列算式?
答
15 - 21 = -6
15
- 21
-6
近期查询
32 + 26 = ?
85 - 51 = ?
76 × 45 = ?
79 + 58 = ?
26 × 83 = ?
22 - 60 = ?
11 × 13 = ?
96 × 83 = ?
74 × 34 = ?
93 - 45 = ?
18 - 67 = ?
67 - 53 = ?
50 + 29 = ?
75 - 99 = ?
57 × 25 = ?
其他人在看
90 × 37 = 3330
78 - 38 = 40
76 - 35 = 41
72 + 99 = 171
42 - 93 = -51
77 × 11 = 847