👤

Sagot :

Réponse:

A- 9x-5<7

9x-5+5<7+5

9x<12

X<4

B

2x+5>-3

2x+5-5>-3-5

2x>-8

X>-4

C

1/2x-2<6

1/2x<6+2

1/2x<8

X<16

D

-1/3x+5>-4

-1/3x+5-5>-4-5

-1/3x>-9

-1/3x*3>-9*3

-x>-27

X>27

E

4/3x-1<1/3

4/3x-1+1<1/3+1

4/3x<1/3+3/3

4/3x<4/3

X<1

1/2x+4>5

1/2x+4-4>5-4

1/2x>1

1/2x*2>1*2

X>2

G

-7/5x+2>3

-7/5x+2-2>3-2

-7/5x>1

-7/5x *-5/7>1*-5/7

X>-5/7

H

-1/5x+1/5<0

5(-1/5x+1)<0

-x+1<0

-x+1-1<-1

-x<-1

X<1

Other Questions

© 2024 IDNLearn. All rights reserved.