Solve Problems Using Equations and Inequalities

Solve Two Step Equations

100

2p + 3 = 7

p = 2

200

3s − 2 = 10

s = 4

300

d/3 –12 = –13

d = -3

400

d/7 + 47 = 51

d = 28

500

45 = r/6 + 40

r = 30

Solve Equations Using Distributive Property

100

2(m − 7) = 18

m = 16

200

3(j − 10) = 18

j = 16

300

4(r − 14) = 16

r = 18

400

4(m + 57) = 24 

m = -51

500

3(g – 47) = –48

g = 31

Solve Inequalities with Addition and Subtraction

100

k + 10 ≤ 14

k ≤ 4

200

y + 8 > 11

y > 3

300

g + 14 ≥ 8

g ≥ -6

400

u + 17 < 6

u < -11

500

x - 113 < -73

x < 40

Solve Inequalities with Multiplication and Division

100

2z ≤ 10

z ≤ 5

200

u/5 ≥ 2

u ≥ 10

300

13 < –13r

-1 > r

400

-6x < 72

x > -12

500

-x/7 > -7

x < 49

Multi-Step Inequalities

100

2 + 4h < 10

h < 2

200

3h + 1 ≥ 10

h ≥ 3

300

–4s – 6 ≤ 2

s ≥ -2

400

3(m+1) + 2 ≥ 8

m ≥ 1

500

–1(d+20) –4 < –9

d > -15