Question

решите неравенство -3(х+2)+2(х-1)>3(х-3)+2

Answer 1

-3(х+2)+2(х-1)>3(х-3)+2
-3х-6+2х-2>3х-9+2
-3х+2х-3х>-9+2+2+6
-4х>1
х<-0,25
х€(-оо;-0,25)

Answer 2

-3(х+2)+2(х-1)>3(х-3)+2,
-3x-6+2x-2>3x-9+2,
-4x>1,
x<-1/4.
Ответ: x<1/4.