Equations and inequalities

adding equations and inequalities

100

x+4 = 35

X = 31

200

x+7 = 35

x=28

300

x+12> 24

X> 12

400

x+5 < 17

x<12

500

X +2 +4 > 7

x>1

subtracting equations and inequalities

100

x- 27 = 2

X= 29

200

x-35 = 35

x= 70

300

x-5> 6

x> 11

400

-5+ x < 9

x<14

500

x-12> 24

x> 36

Multiplying equations and inequalities

100

2x< 56

x<28

200

4x > 44

x> 11

300

5x= 45

x=9

400

5x = 60

x= 12

500

7x= 35-7

x= 4

Dividing equations and inequalities

100

x/3 = 3

x= 9

200

x/12 = 10

x= 120

300

x/5 < 15

x < 75

400

x/2 > 12

x< 24

500

x/12 < 13

x < 156

Random inequalities

100

-2x < 24

x> -12

200

X/-3 > 9

x< -27

300

2x + 4 < 24

x<10

400

x/3 - 5 <25

x< 60

500

-2x + 4 < 44

x> -20