Solving Inequalities in One Variable

Does the sign need to flip when solving?
-2x ≥ 22

• YES

• NO

Solve the inequality:

2x + 5 > 2x + 8

• x > 3

• x > –3

• Infinite Solutions

• No Solution

Graph the solution set of the inequality.

2n + 4 < 16

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• 
• 
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-3 − 6(4x + 6) > -111

• x > 3

• x < 3

• x < -3

• x > -3

5z - 2 - 2z < 13

• z > 5

• z < 5

• z > 1

• z < 1

What inequality does the number line graph represent?

• x ≤ 4

• x ≥ -4

• x < -4

• x < 4

-4x + 14 ≤ 54

• x ≥ -10

• x ≤ -10

• x ≥ 10

• x ≤ 10

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

• ≤, ≥ 

• <, >

Write an inequality for this situation:
You are driving, and the maximum speed limit is 55.

• s < 55

• s > 55

• s ≤ 55

• s ≥ 55

6 + 2h > 30

• h < 24

• 18 > h

• h > 12

• h < -12