Question

Решите систему неравенств:

 

{8-x >10

 5-4x ≥2

 

 

Answer 1

$left { {{8-x>10</var><var>} atop {5-4x geq 2}} right.$   $left { {{-x>2</var><var>} atop {-4x geq -3}} right.$   $left { {{x<2} atop {x leq -0,75}} right.$

$x prinadlegit [-infty;-0,75]$