我爱查52cha.com
问
31减39等于多少?怎么列算式?
答
31 - 39 = -8
31
- 39
-8
近期查询
88 × 16 = ?
18 + 50 = ?
57 × 17 = ?
14 - 24 = ?
37 + 43 = ?
43 × 75 = ?
28 × 84 = ?
83 - 77 = ?
90 × 15 = ?
80 × 36 = ?
58 + 24 = ?
71 - 33 = ?
66 × 80 = ?
28 × 84 = ?
36 + 21 = ?
其他人在看
34 - 55 = -21
26 + 74 = 100
86 + 57 = 143
59 × 48 = 2832
56 × 29 = 1624
83 + 77 = 160