Question

Помогите решить + с координатой

Answer 1

$\left \{ {{3x-1<3} \atop {x-2>5}} \right. <=>\left \{ {{3x<4} \atop {x>7}} \right. <=>\left \{ {{x<\frac{4}{3} } \atop {x>7}} \right$

x∈∅