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Rezolvati in Z urmatoarele inecuatii:
3(2x-5)<5(4x+1)+22
2(|x|+4)>sau egal 9|x|
|2x-1|+3|3-6x|<110



Răspuns :

3*2x-3*5<5*4+5*1+22=
=6-15 <20+5+22=
= -9 <47

2(x+4)>sau egal 9x
2x+2*4>sau egal 9x
2x+8>sau egal 9x
10x>sau egal cu 9x