Ответ:
Пошаговое объяснение:
17/9 = (2x-1) / 5
9 × (2x - 1) = 17 × 5
18x - 9 = 85
18x = 85 + 9
18x = 94
x = 94/18
x = 5,(2)
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Ответ:
Пошаговое объяснение:
17/9 = (2x-1) / 5
9 × (2x - 1) = 17 × 5
18x - 9 = 85
18x = 85 + 9
18x = 94
x = 94/18
x = 5,(2)