Ответ:
23 3/38
Пошаговое объяснение:
х - (17 11/19 - 4) = 9 1/2
х - 13 11/19 = 9 1/2
х = 9 1/2 + 13 11/19
х = 9 19/38 + 13 22/38
х = 22 41/38
х = 23 3/38
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Verified answer
Ответ:
23 3/38
Пошаговое объяснение:
х - (17 11/19 - 4) = 9 1/2
х - 13 11/19 = 9 1/2
х = 9 1/2 + 13 11/19
х = 9 19/38 + 13 22/38
х = 22 41/38
х = 23 3/38