|x+3| + |x+2| < 2 HP?
Matematika
debyhenida
Pertanyaan
|x+3| + |x+2| < 2
HP?
HP?
2 Jawaban
-
1. Jawaban syahirah12
x+3+x+2<2
x+x<2-3-2
2x<-3
x<-3รท2
x<-1.5 -
2. Jawaban Taeby
X+3+X+2< 2
X+X<2-3-2
2X<-3
X<-3/2
X+3+X+2<-2
X+X<-2-3-2
2X<-7
X<-7/2