我爱查52cha.com
问
21减39等于多少?怎么列算式?
答
21 - 39 = -18
21
- 39
-18
近期查询
48 + 57 = ?
11 + 36 = ?
87 + 23 = ?
20 + 23 = ?
99 × 96 = ?
52 + 89 = ?
14 × 74 = ?
46 × 53 = ?
85 - 50 = ?
58 × 49 = ?
76 + 88 = ?
14 × 90 = ?
43 + 77 = ?
70 + 88 = ?
62 - 87 = ?
其他人在看
74 - 40 = 34
56 + 44 = 100
34 × 80 = 2720
74 - 66 = 8
58 × 24 = 1392
80 + 91 = 171