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panterasq

Ответ:

Пошаговое объяснение:

4 * (3х + 8) - (10 - 3 * (3 - 4х)) =

= 12х + 32 - (10 - 9 + 12х) =

= 12х + 32 - 10 + 9 - 12х = 31

При любом значении х всегда будет 31

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