Решите систему неравенств2x-1>015-3x>0

0} \atop {15-3x>0}} \right. => \left \{ {{x>- \frac{1}{2}} \atop {-3x>-15}} \right. =>" alt=" \left \{ {{2x-1>0} \atop {15-3x>0}} \right. => \left \{ {{x>- \frac{1}{2}} \atop {-3x>-15}} \right. =>" align="absmiddle" class="latex-formula">

- \frac{1}{2}} \atop {x<5}} \right." alt="\left \{ {{x>- \frac{1}{2}} \atop {x<5}} \right." align="absmiddle" class="latex-formula">
Получим открытый промежуток от $-\frac{1}{2}}$ до 5.
S=( $-\frac{1}{2}}$ ; 5)