Предмет: Математика, автор: Аноним

Помогите решить уравнение!

65-5z=30

Ответы

Автор ответа: Tochand

2

1. 65 - 5z=30;

2. -5z = 30 - 65;

3. -5z = -35;

4. z = 7

Ответ: 7

Аноним: спасибо!

Автор ответа: bluefire2005

0

Ответ:

7

Пошаговое объяснение:

-5z=-35

Z= - 35:(-5)

Z= 7

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