Question

Помогите!!!! 20 баллов! 14 номер!!!!

Answer 1

$\left \{ {{x-1>2x-3} \atop {4x+5>x+17}} \right. <=>\left \{ {{x<2} \atop {3x>12}} \right. <=>\left \{ {{x<2} \atop {x>4}} \right.$

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