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Asnmaz2001
a fost răspuns

Rezolvati inecuatiile in multimea Z:
a) 3(x-1)-16(11-2x)+5(3x-5)<6(8x-21)-78
b) 5(2x-1)+2(3-5x)+3(x+1≤3(3x+6)-7(2x-2)
c) 8+9(x+10)+11(x+12)>2(3x-4)+5(6x-7)-3x