0 \\ \\ x+11 \neq 0 \\ x \neq -11 \\ \\ 12-x>0 \\ x+11>0 \\ \\ x<12 \\ x>-11" alt="\frac{12-x}{x+11} >0 \\ \\ x+11 \neq 0 \\ x \neq -11 \\ \\ 12-x>0 \\ x+11>0 \\ \\ x<12 \\ x>-11" align="absmiddle" class="latex-formula">
-11
12 \\ x<-11" alt="12-x<0 \\ x+11<0 \\ \\ x>12 \\ x<-11" align="absmiddle" class="latex-formula">
решений нет
-11
Ответ:-11