Предмет: Математика, автор: русикпусик1

Являются ли решениями неравенства 9-2x>12 значения x, равные -3; -1,5; 2?

Ответы

Автор ответа: Zolyшca

0

Решение 1:
В первом да,да,да,да,
Во второмнет,нет,да,да

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