x-1\\\\2\frac{5}{9} x-x>-1+15\\\\1\frac{5}{9}x>14\\\\\frac{14}{9}x>14\\\\x>14:\frac{14}{9}\\\\x>14*\frac{9}{14}\\\\x>9" alt="2\frac{5}{9}x-15>x-1\\\\2\frac{5}{9} x-x>-1+15\\\\1\frac{5}{9}x>14\\\\\frac{14}{9}x>14\\\\x>14:\frac{14}{9}\\\\x>14*\frac{9}{14}\\\\x>9" align="absmiddle" class="latex-formula">
Ответ : x ∈ (9 ; + ∞)