a) (786 - 600) * 19 + (1007 - 965) * 14 - 48 : 16 =
1. 786 - 600 = 186
2. 1007 - 965 = 42
3. 186 * 19 = 3534
4. 42 * 14 = 588
5. 48 : 16 = 3
6. 3534 + 588 = 4122
7. 4122 - 3 = 4119
Ответ: 4119
б) (9867 + 76535) * 105 - 96 + 78 * (1080 – 789) =
1. 9867 + 76535 = 86402
2. 1080 - 789 = 291
3. 86402 * 105 = 9072210
4. 78 * 291 = 22700
5. 9072210 - 96 = 9072114
6. 9072114 + 22700 = 9094814
Ответ: 9094814