Question

1.

1.-5-x<2,3

2.-14-x>0

3.x+2<7

4.x-3<1

5.-x+3 >2

6.

Answer 1

1.

-5-x<2,3 /+x, -2,3

-5-2,3<x

x>-7,3

 

2.

-14-x>0 /+x

-14>x

x<-14

 

3.

x+2<7  /-2

x<5

 

4.

x-3<1  /+3

x<4

 

5.

-x+3>2  /+x, -2

1>x

x<1

 

Answer 2

1. -5-x<2,3

-x < 2,3 + 5
-x < 7,3|× (-1)

x > -7,3

2.-14-x>0
-x > 14|× (-1)

x < -14

3.x+2<7
x < 7 - 2

x < 5

4.x-3<1
x < 1 + 3

x < 4

5.-x+3 >2

-x > 2 - 3

-x > -1|× (-1)

x < 1