- 82-19等于多少2025-02-21
- 82+19等于几2025-02-21
- 82-19-21等于几2025-02-21
- 82-(19+21)等于多少2025-02-21
- 82+20等于几2025-02-21
- (82-18)÷8等于多少2025-02-21
- 82-21等于几2025-02-21
- 82+79等于几2025-02-21
- 82-17等于几2025-02-21
- 82-4×7等于几2025-02-21
- 82-19等于多少2025-02-21
- 82+19等于几2025-02-21
- 82-19-21等于几2025-02-21
- 82-(19+21)等于多少2025-02-21
- 82+20等于几2025-02-21
- (82-18)÷8等于多少2025-02-21
- 82-21等于几2025-02-21
- 82+79等于几2025-02-21
- 82-17等于几2025-02-21
- 82-4×7等于几2025-02-21