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REZOLVATI in N* INECUATIILE ;(X+6):5≤3; B)7X-3≤2X+7; C)5X+3≤4X+5; 105X-25≤100X+200

Răspuns :

b.7x-2x<7+3
5x<10
x<2
c.5x-4x<5-3
x<2