3.4 Solving Inequalities

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >

Solve the inequality.
30 + n ≥ 50

• x > 50
• x > 80
• x < 30
• x > 20

-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10

Tags

CCSS.7.EE.B.4B

10 ≥ x - 3

• x ≤ 13
• x ≥ 13
• x ≤ 7
• x ≥ 7

Tags

CCSS.7.EE.B.4B

5z - 2 - 2z < 13

• z > 5
• z < 5
• z > 1
• z < 1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

-17 < 8 + y

• y < -25
• y >, = -25
• y > -25
• y >, = -25

2x + 3(5x - 7) = 47

• 1
• 2
• 3
• 4

30b + 53 ≥ 18b − 83

• b≥−​3​​4/3
• b≥-14 2/3
• b>8
• -b<12

54x + 64 ≥ 49x + 59

• x≥−1
• x≤-1
• x>9
• x<-3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3