Solving Inequalities

Pick the correct letter for:
6 > x

• A
• B
• C
• D

10 ≥ x - 3

• x ≤ 13
• x ≥ 13
• x ≤ 7
• x ≥ 7

10 ≥ x - 3

• x ≤ 13
• x ≥ 13
• x ≤ 7
• x ≥ 7

-4x + 14 ≤ 54

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

5z - 2 - 2z < 13

• z > 5
• z < 5
• z > 1
• z < 1

Does the sign need to flip when solving?
8y < (-40)

• YES
• NO

Do you flip the sign?
-3x + 2  ≤  22

• YES
• NO

If 15 > x - 1  then a possible set of solutions for x is...

• 1, 7, 15
• 19, 22, 30
• 80, 100  

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

-8x < 48

• x < -6

• x > -6

• x < 6

• x > 6