Предмет: Математика, автор: Амилия777

решите неравенство: 5х-0.7<3х+5.1

Ответы

Автор ответа: ТатариноваЛеля

2×меньше 4,4
× меньше 2,2

Автор ответа: Амилия777

спасибо)

Автор ответа: атиллаа

5х-0,7<3х+5,1
5х-3х<5,1+0,7
2х<5,8
х<5,8:2
х<2,9

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