Ответ:
1 19/24
Пошаговое объяснение:
15/4 + (x - 11/8) = 25/6
15/4 + x - 11/8 = 25/6
30/8 + x - 11/8 = 25/6
19/8 + x = 25/6
x = 100/24 - 57/24
x = 43/24 = 1 19/24
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Ответ:
1 19/24
Пошаговое объяснение:
15/4 + (x - 11/8) = 25/6
15/4 + x - 11/8 = 25/6
30/8 + x - 11/8 = 25/6
19/8 + x = 25/6
x = 100/24 - 57/24
x = 43/24 = 1 19/24