Предмет: Математика, автор: sonapehenko82

(x + 322) / 3 = 12 допоможіть будь ласка

Ответы

Автор ответа: Jantle

1

Ответ:

$(x + 322) \div 3 = 12 \\ x + 322 = 12 \times 3 \\ x + 322 = 36 \\ x = 36 - 322 \\ x = - 286$

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