Question

Решите неравенства в алгебре, плиз!

Answer 1

$left { {{10x - 5 - 9x - 18 - 2 textless 0,} atop {2x - 17 textgreater 0}} right.$

$left { {{x - 25 textless 0,} atop {2x textgreater 17}} right.$

$left { {{x textless 25} atop {x textgreater frac{17}{2} } right.$

$left { {{x textless 25} atop {x textgreater 8,5}} right.$

Ответ: (8,5;25)