Предмет: Алгебра, автор: Аноним

укажите решение неравенства 8 x-3(3x+8)≥9​

Ответы

Автор ответа: FaerVator
3

Ответ:

8x - 3(3x + 8) \geqslant 9 \\ 8x - 9x - 24 \geqslant 9 \\ - x - 24 \geqslant 9 \\ - x \geqslant 9 + 24 \\ - x \geqslant 33 \\ x \leqslant - 33 \\ x\in( - \infty ; - 33]

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