Ответ:
Пошаговое объяснение:
1 7/18 - 1/2x + 10/18 = 17/18
1 17/18 - 1/2x = 17/18
1/2x = 1 17/18 - 17/18
1/2x = 1
x = 1 : 1/2
x = 2
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Ответ:
Пошаговое объяснение:
1 7/18 - 1/2x + 10/18 = 17/18
1 17/18 - 1/2x = 17/18
1/2x = 1 17/18 - 17/18
1/2x = 1
x = 1 : 1/2
x = 2