Ответ:
Пошаговое объяснение:
4/7 • x = 1
4/7 * x = 7/7
x = 7/7 ÷ 4/7
x = 7/7 * 7/4
x = 7/4
x = 1.75
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Ответ:
Пошаговое объяснение:
4/7 • x = 1
4/7 * x = 7/7
x = 7/7 ÷ 4/7
x = 7/7 * 7/4
x = 7/4
x = 1.75