Ответ:
Пошаговое объяснение:
X/19-7 9/19=15
x/19 = 15+7 9/19
x/19 = 22 9/19
x = 22 9/19 * 19
x = 427/19 * 19
x = 427
13/19+4 17/19 = 4 30/19 = 5 11/19
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Ответ:
Пошаговое объяснение:
X/19-7 9/19=15
x/19 = 15+7 9/19
x/19 = 22 9/19
x = 22 9/19 * 19
x = 427/19 * 19
x = 427
13/19+4 17/19 = 4 30/19 = 5 11/19