Укажи решение системы неравенств {x+2,5≤0x+9≥2.

1)x∈[−2,5;+∞)
2)x∈[-7;−2,5]
3)x∈(-7;−2,5)
4)x∈(−∞;−2,5]
заранее спасибо!!!
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