Unit Review Inequalities, Equations, and Absolute Value Equation

4x - 3 < -1x + 12

• x > 3
• x < 3
• x < 5
• x > 5

3(x - 3) ≤ 2(x + 2)

• x ≤ -5
• x ≥ 5
• x ≥ 13
• x ≤ 13

Solve:

• x < 24
• x < 3
• x > 24
• x < 10.3333....

Tags

CCSS.7.EE.B.4B

hint: move 11 first

• x ≤ 12

• x ≥ 12

• x ≥ 14

• x ≥ 23

Tags

CCSS.7.EE.B.4B

Solve the following compound inequality:

−8 < 2(x + 4) or −3x + 4 > x − 4

• No solutions

• x < −8 or x < 2

• x > −8 or x < 2

• x < −8 and x < 2

Solve:  -3 ≤ 2x - 1 ≤ 5

• -1 ≤ x ≤ 3
• -1 < x < 3
• 1 < x < 3
• 1 ≤ x ≤ 3

|8 - 4x| = 16

• x = -2, x = -6
• x = 2 , x = 24
• x = -2, x = 6
• No Solution

Solve the following equation:

|−2n| + 10 = −50

• {30, −30}

• {20, −20}

• {−5, 5}

• No Solution