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
70 + 33 = ?
51 × 66 = ?
76 + 43 = ?
78 + 33 = ?
85 - 16 = ?
31 + 71 = ?
60 × 64 = ?
70 × 58 = ?
80 × 86 = ?
66 + 14 = ?
79 - 75 = ?
71 × 27 = ?
80 + 93 = ?
11 × 72 = ?
50 × 57 = ?
其他人在看
55 + 79 = 134
48 × 40 = 1920
23 + 11 = 34
17 × 81 = 1377
38 × 47 = 1786
75 × 26 = 1950