Предмет: Алгебра, автор: Аноним

Решите систему уравнений: а){0,4х-1≤0        б){1,5t+4,5≤0  

                                                                                         1/3t>-1

                                                           2,3х≥4,6                        

 

 

/-дробная черта.

 

Ответы

Автор ответа: Рыжулия
0

но насчет второй системы я не уверена, но вроде так должно быть

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