Нужно срочно! 5110•6-99:33=? 8130•5+72:24=?

1 ) 5 110 • 6 - 99 : 33 = 5000 * 6 + 100 * 6 + 10 * 6 - 99 / 33 = 30 000 + 600 + 60 - 99 /33 = 30 600 + 60 - 99 / 33 = 30 660 - 99 / 33 = 30 660 - 33 * 3 / 33 = 30 660 - 1 * 3 / 1 = 30 660 - 3 / 1 = 30 660 - 3 = 30 650 + 10 - 3 = 30 650 + 7 = 30 657;2 ) 8 130 • 5 + 72 : 24 = 8000 * 5 + 100 * 5 + 30 * 5 + 72 / 24 = 8000 * 5 + 100 * 5 + 30 * 5 + 24 * 3 / 24 = 8000 * 5 + 100 * 5 + 30 * 5 + 1 * 3 / 1 = 8000 * 5 + 100 * 5 + 30 * 5 + 3 = 40 000 + 500 + 150 + 3 = 40 500 + 150 + 3 = 40 650 + 3 = 40 653.