Ответ:
Пошаговое объяснение:
x - 5 3/36 + 7 10/36 = 9 16/36
x + 2 7/36 = 9 16/36
x = 9 16/36 - 2 7/36
x = 7 9/36
x = 7 1/4
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Ответ:
Пошаговое объяснение:
x - 5 3/36 + 7 10/36 = 9 16/36
x + 2 7/36 = 9 16/36
x = 9 16/36 - 2 7/36
x = 7 9/36
x = 7 1/4