Предмет: Математика, автор: mariyakhorosheva1107

а)-4,3×х=14,62
б) [х× 22/25] × 1/3=- 7 1/3


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Ответы

Автор ответа: ProfessorRq
1

Ответ:
1)         x = -3.4

Пошаговое объяснение:
1) -4.3 * x = 14.62
   x = 14.62 / (-4.3)
   x = -3.4
2)
   (x +  22/25) * 1/3 = -7 1/3
  Ответ : - 21 3/25.

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