Answer:

1. x=3

2. x=-12

3. x=3

4. x>7

5. x<2

Step-by-step explanation:

1. 3x+4=13

3x=13-4

3x=9

x=9/3

x=3

2.2(x+5)=-14

2x+10=-14

2x=-14-10

2x=-24

x=-24/2

x= -12

3. 2x+1+3=7+x

2x-x=7-3-1

x=7-4

x=3

4. 7x+23>72

7x>73-23

7x>49

x>49/7

x>7

5. -2(x+9)<-22

-2x-18<-22

-2x<-22+18

-2x<-4

x<-4/-2

x<2

yarn, pabrainliest na po hehe