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rezolvarea in r inecuatia 5-4(2x+3)>_1-2(3x-7)


Răspuns :

5-4(2x+3)≥1-2(3x-7)
1(2x+3)≥-1(3x-7)
2x+3≥-3x+7
2x+3x≥7-3
5x≥4
x≥4/5