![image](https://tex.z-dn.net/?f=+%5Cleft+%5C%7B+%7B%7B2x%2B4%3C0%7D+%5Catop+%7B-4x%3Ex-2%2C5%7D%7D+%5Cright.++%5C%5C++%5Cleft+%5C%7B+%7B%7B2x%3C-4%7D+%5Catop+%7B-5x%3E-2%2C5%7D%7D+%5Cright.++%5C%5C++%5Cleft+%5C%7B+%7B%7Bx%3C-2%7D+%5Catop+%7Bx%3C0%2C5%7D%7D+%5Cright.++%5C%5C+)
x-2,5}} \right. \\ \left \{ {{2x<-4} \atop {-5x>-2,5}} \right. \\ \left \{ {{x<-2} \atop {x<0,5}} \right. \\ " alt=" \left \{ {{2x+4<0} \atop {-4x>x-2,5}} \right. \\ \left \{ {{2x<-4} \atop {-5x>-2,5}} \right. \\ \left \{ {{x<-2} \atop {x<0,5}} \right. \\ " align="absmiddle" class="latex-formula">
x∈(-оо;-2)