Предмет: Математика, автор: 12ИрИшКа

помогите решить плиз  помогите решить плиз 1)9-(5х+1)/2>x+5   2)1,75+2x/3<+1 2/3

Ответы

Автор ответа: tynymkulova
0
1) 18-5х-1>2(х+5) 17-5х>2х+10 -5х-2х>10-17 -7х>-7 х<1
Автор ответа: 12ИрИшКа
0
там дробь без скобок идёт 9- дробь 5х+1/2>x+5
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