а) 43212 : 78 - 407 * 720 + 350 * 509 = -114336
1) 43212 : 78 = 554
2) 407 * 720 = 293040
3) 350 * 509 = 178150
4) 554 - 293040 = -292486
5) -292486 + 178150 = -114336
б) 164 * 756 + 148916 - 564 * 702 + 48762 : 86 = -122461
1) 164 * 756 = 123984
2) 564 * 702 = 395928
3) 48762 : 86 = 567
4) 123984 + 148916 = 272900
5) 272900 - 395928 = -123028
6) -123028 + 567 = -122461
а) 43212 : 78 - 407 * 720 + 350 * 509 = -114336
1) 43212 : 78 = 554
2) 407 * 720 = 293040
3) 350 * 509 = 178150
4) 554 - 293040 = -292486
5) -292486 + 178150 = -114336
б) 164 * 756 + 148916 - 564 * 702 + 48762 : 86 = -122461
1) 164 * 756 = 123984
2) 564 * 702 = 395928
3) 48762 : 86 = 567
4) 123984 + 148916 = 272900
5) 272900 - 395928 = -123028
6) -123028 + 567 = -122461