Linear Equations and Inequalities

Linear Inequalities

100

-15 > -5y + 4y

y>15

200

3y<-15

y<-5

300

14> 7p + 0

2>p

400

15 + P < 7-3p

P<-2

500

3p + 6p <-36

p<-4

Linear Inequalities 2

100

15r < 45

r < 3

200

2r + 3 < -4r + 21

r< 3

300

3V - 4< -5V + 2

V< 3/4

400

-63 < 4g - 9 + 2g

g> 9

500

3p + 5 - 4p <6

p> -5

Mix Bag

100

 6r - 3 = 15

R=3

200

-2x + 4 < x-6

x> 10

300

- 4v - 8 +6v> 22

v> 15

400

10a + 5 + 3a =31

A = 2

500

6 (4- 3d) < 9d - 138

d>6

Linear Equations

100

2a + 14= 22

a=4

200

3a + 5 =35

A= 10

300

5r + 6= 11

R=1

400

3 (x-2)-8x = 44

x= -10

500

5 (3 +z) + 2 =3

z= -14/5

Linear Equations 2

100

4x + 5 = 29

x= 6

200

3y - 14 + 2y =16

y = 6

300

-2r + 3 =11

R= -4

400

4r + 3r = 21

r= 3

500

5 (z + 3) -2(z) = 5

z= -10/3