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2(x-1)<-4
Repede va rog


Răspuns :

2(x-1)<-4
x-1<-4:2
x-1<-2
x<-2+1
x<1

[tex]2x - 2 < - 4 \\ 2x < 2 - 4 \\ 2x < - 2 \\ x < - 1[/tex]