Ответ: 1. 4 вариант
2. 1 вариант
Пошаговое объяснение:
1.
0\atop {\frac{m-3}{7}<1 }} \right." alt="\left \{ {{\frac{m-3}{7}} >0\atop {\frac{m-3}{7}<1 }} \right." align="absmiddle" class="latex-formula">
0\\m>3" alt="m-3>0\\m>3" align="absmiddle" class="latex-formula">
Ответ: 4 вариант
2.
0} \atop {\frac{6-m}{5}<1 }} \right. \\\left \{ {{6-m>0} \atop {6-m<5}} \right. \\\\\left \{ {{-m>-6} \atop {-m<-1}} \right. \\\left \{ {{m<6} \atop {m>1}} \right." alt="\left \{ {{\frac{6-m}{5} >0} \atop {\frac{6-m}{5}<1 }} \right. \\\left \{ {{6-m>0} \atop {6-m<5}} \right. \\\\\left \{ {{-m>-6} \atop {-m<-1}} \right. \\\left \{ {{m<6} \atop {m>1}} \right." align="absmiddle" class="latex-formula">
Ответ: 1 вариант