Предмет: Математика, автор: anastasiaholodna8

допоможіть будь ласка
треба знайти корень рівнянь ​

Приложения:

Ответы

Автор ответа: shapovalnasty0
1

Пошаговое объяснение:

1. -6

2. 2

3. 1

4. -37

5. -1

6. -42

6. -3(2-x)=4(x+9)

-6+3x=4x+36

3x-4x=36 + 6

-x=42

х=-42

Приложения:
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