Решить неравенство: 3x-13/x+25>0
ОДЗ х+25≠0 х≠-25 3(х-13/3)/(х+25)>0 \\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\\\\\ ______________-25____________13/3_________ + - + x∈(-∞; -25)∪(13/3; +∞)