Решите систему неравенств: 6-1,3x}} \right. " alt=" \left \{ {{1-0,5x<4-x} \atop {9-2,8x>6-1,3x}} \right. " align="absmiddle" class="latex-formula">
0,5x+x<4-1<br>-2.8x+1.3x>6-9 1.5x<3<br>1.5x>-3 x<0.5<br>x>-0.5