Предмет: Алгебра, автор: Аноним

X+8=128.............

Ответы

Автор ответа: Аноним

Ответ:

х+8=128

х=128-8

х=120

___________

120+8=128

128=128

Объяснение:

Автор ответа: OblivionFire

Ответ:

$x = 120.$

Объяснение:

$x + 8 = 128. \\ x = 128 - 8. \\ x = 120.$

Проверка:

$120 + 8 = 128. \\ 128 = 128.$

Корень найден верно.

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