1. Rozwiąż nierówność -3(x-1)+x/2<-4(x+2)
-3(x-1)+½x<-4(x+2)
-3x+3+½x<-4x-8
x+½x<-11
1½x<-11
x<-7⅓
-3(x-1)+x/2<-4(x+2)
-3x+3+1/2x<-4x-8
-3x+1/2x+4x<-8-3
1 1/2x<-11
1,5x<-11/:1,5
x<-7,3333
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-3(x-1)+½x<-4(x+2)
-3x+3+½x<-4x-8
x+½x<-11
1½x<-11
x<-7⅓
-3(x-1)+x/2<-4(x+2)
-3x+3+1/2x<-4x-8
-3x+1/2x+4x<-8-3
1 1/2x<-11
1,5x<-11/:1,5
x<-7,3333