Предмет: Математика, автор: firstnyantya

розвяжи ривняння 3х +5х -2 =22

Ответы

Автор ответа: ClaudeFrollo
1

Відповідь:

3

Покрокове пояснення:

3х + 5х = 24
8х = 24
х = 24\8
х = 3


firstnyantya: спасибки!
Автор ответа: 1Manka1
1

Ответ:

3

Пошаговое объяснение:

3х + 5х - 2 = 22

8х = 22 + 2

8х = 24

х = 24 / 8

х = 3

Проверка:

3 * 3 + 5 * 3 - 2 = 9 + 15 - 2 = 22 (✓)


firstnyantya: спасибо огромное
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