\frac{1}{3} } \atop {x<1,1}} \right.\\\\x\in(\frac{1}{3};1,1)" alt="\left \{ {{2-3x<1} \atop {5x-1<4,5}} \right.\\\\\left \{ {{-3x<-1} \atop {5x<5,5}} \right.\\\\\left \{ {{x>\frac{1}{3} } \atop {x<1,1}} \right.\\\\x\in(\frac{1}{3};1,1)" align="absmiddle" class="latex-formula">