Question

решите систему неравенств

4x+2<0

7-2x>10

Answer 1

 

$4x+2<0\ 7-2x>10\ \ 4x<-2\ -2x>3\ \ x < -1/2\ -x>3/2\ \ x < -1/2 = -0.5\ x < -3/2 = -1.5\ =>\ x < -1.5$