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2x > x + 4 15x < 7-2x​

Răspuns :

Sper ca sunt doua inecuatii separate

2x> x +4

2x -x > 4

x > 4

x apartine (4, infinit)

15x < 7-2x

15x+2x < 7

17x < 7

x < 7/17

x apartine (-infinit, 7/17)