Объяснение:
6x+1} \atop {\frac{-x}{2}<2 | *2}} \right. \\\\\left \{ {{2x-6x>9+1} \atop {-x<4|*(-1)}} \right. \\\\\left \{ {{-4x>10|:(-4)} \atop {x>4}} \right. \\\\\left \{ {{x<-2,5} \atop {x>4}} \right. \\" alt="\left \{ {{2x-9>6x+1} \atop {\frac{-x}{2}<2 | *2}} \right. \\\\\left \{ {{2x-6x>9+1} \atop {-x<4|*(-1)}} \right. \\\\\left \{ {{-4x>10|:(-4)} \atop {x>4}} \right. \\\\\left \{ {{x<-2,5} \atop {x>4}} \right. \\" align="absmiddle" class="latex-formula">
Ответ: Решения нет