Х - 8 3/4 * 11 = 24 13/16
х - 35/4 * 11 = 24 13/16
х - 385/4 = 24 13/16
х - 96 1/4 = 24 13/16
х - 96 4/16 = 24 13/16
х = 24 13/16 + 96 4/16 = 120 17/16 = 121 1/16
х = 121 целая 1/16
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Проверка: 121 1/16 - 96 1/4 = 24 13/16
120 17/16 - 96 4/16 = 24 13/16
24 13/16 - 24 13/16
Пояснения:
8 целых 3/4 = (8*4+3)/4 = 35/4
35/4 * 11 = 385/4 = 96 1/4