rozwiąż układ nierówności:
1) 3(t+2)+8<-10-(2-t)
-3t+6(t-4)>9
2)
1) 3t+6+8<-10-2-t
4t<-26
-3t+6t-24>9
3t>33
t>11
2) 1-2r-4r²+1+2r<-2-4r²+2r+1
2r<-3
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1) 3t+6+8<-10-2-t
4t<-26
-3t+6t-24>9
3t>33
t>11
2) 1-2r-4r²+1+2r<-2-4r²+2r+1
2r<-3