Предмет: Математика, автор: andrijlapercuk576

Спростіть вираз 9х+4-5х-12 і знайдіть його значення, якщо х=0,2.

Ответы

Автор ответа: anjikkingg

Ответ:

-7,2

Пошаговое объяснение:

9х + 4 - 5х - 12
4x - 8 ⇒ 4 * 0,2 - 8
= 0,8 - 6
= -7,2

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