1} \atop {3-x>0}} \right. \; \left \{ {{2x>2} \atop {3>x}} \right. \; \left \{ {{x>1} \atop {x<3}} \right. \; \; \Rightarrow \; \; 1<x<3\\\\2)\; \; \left \{ {{1-2x<-9} \atop {3x+1<13}} \right. \; \left \{ {{-2x<-10} \atop {3x<12}} \right. \; \left \{ {{x>5} \atop {x<4}} \right. \; \; \Rightarrow \; \; x\in \varnothing " alt=" 1)\; \; \left \{ {{2x-1>1} \atop {3-x>0}} \right. \; \left \{ {{2x>2} \atop {3>x}} \right. \; \left \{ {{x>1} \atop {x<3}} \right. \; \; \Rightarrow \; \; 1<x<3\\\\2)\; \; \left \{ {{1-2x<-9} \atop {3x+1<13}} \right. \; \left \{ {{-2x<-10} \atop {3x<12}} \right. \; \left \{ {{x>5} \atop {x<4}} \right. \; \; \Rightarrow \; \; x\in \varnothing " align="absmiddle" class="latex-formula">
9+2x} \atop {5+x>2x+2}} \right. \; \left \{ {{3x-2x>9-7} \atop {5-2>2x-x}} \right. \; \left \{ {{x>2} \atop {3>x}} \right. \; \left \{ {{x>2} \atop {x<3}} \right. \; \; \Rightarrow \; \; 2<x<3 " alt=" 3)\; \; \left \{ {{3x+7>9+2x} \atop {5+x>2x+2}} \right. \; \left \{ {{3x-2x>9-7} \atop {5-2>2x-x}} \right. \; \left \{ {{x>2} \atop {3>x}} \right. \; \left \{ {{x>2} \atop {x<3}} \right. \; \; \Rightarrow \; \; 2<x<3 " align="absmiddle" class="latex-formula">