Răspuns :
2 (x+7) - 4 > x+5
2x+ 14-4 ≥ x + 5
2x +10≥x+5
2x-x≥5-10
x≥-5
x∈(-5,-4,-3,-2,-1)
Daca apartine lui Z negativ.
2x+ 14-4 ≥ x + 5
2x +10≥x+5
2x-x≥5-10
x≥-5
x∈(-5,-4,-3,-2,-1)
Daca apartine lui Z negativ.