我爱查52cha.com
问
15减31等于多少?怎么列算式?
答
15 - 31 = -16
15
- 31
-16
近期查询
85 + 83 = ?
65 + 21 = ?
95 + 56 = ?
75 + 11 = ?
70 + 85 = ?
48 - 65 = ?
45 × 31 = ?
12 - 93 = ?
46 - 81 = ?
21 × 35 = ?
23 × 21 = ?
25 - 76 = ?
55 × 72 = ?
78 + 48 = ?
99 + 19 = ?
其他人在看
51 + 57 = 108
33 × 93 = 3069
77 × 95 = 7315
35 × 41 = 1435
96 - 53 = 43
72 × 66 = 4752