Question

Va rog ajutatima îmi trebuie decat punctele d,e,f,g,h,i​

Answer 1

d) 2(x+8)< -10

2x+16< -10

2x< -10-16

2x< -26

x<-26:2

x<-13

e) 5(x-1)<0

5x-5<0

x<5:5

x<1

f) 2(x+5)+3<-9

2x+10+3<-9

2x<-9-13

x<-22:2

x<-11

g) 3+2(x+2)<5

3+2x+4<5

2x<5-7

x<2:2

x<1

h) 1+4(x-1)<-7

1+4x-4<-7

4x<-7+3

x<-4:4

x<-1

i) 5(2+3x)<-5

10+15x<-5

15x<-5-10

x<-15:15

x<-1