1) 234651 + Х = 852134Х = 852134 - 234651Х = 617483
2) Х / 28 = 35687Х = 35687 * 28Х = 999836
3) 15 * Х = 12645Х = 12645 / 15Х = 843
4) 75764 - 80256 / 192 + 219618 / 24975764 - (80256 / 192) + (219618 / 249)75764 - 418.5 + 880.47375764 - 418.5 + 880.47375345.527
1) 234651 + Х = 852134
Х = 852134 - 234651
Х = 617483
2) Х / 28 = 35687
Х = 35687 * 28
Х = 999836
3) 15 * Х = 12645
Х = 12645 / 15
Х = 843
4) 75764 - 80256 / 192 + 219618 / 249
75764 - (80256 / 192) + (219618 / 249)
75764 - 418.5 + 880.473
75764 - 418.5 + 880.473
75345.527