Equations and Inequalities Review

What value makes the equation true? 3x = 36

• x = 12

• x = 5

• x = 13

• x = 7

Which inequality matches the graph?

• x < 2

• x > 2

• x > 2

• x < 2

• x > 8

• x > 55

• x > 50

• x < 20

Write and solve the inequality for the following word problem: The temperature is at most 80 degrees. Let t represent the temperature.

• t ≤ 80

• t = 80

• t > 80

• t < 80

Identify the solution to the equation: 4y - 8 = 20

• y = 12

• y = 7

• y = -5

• y = 2

Simplify the expression: 2(3x - 4)

• 6x - 4

• 2x - 4

• 6x - 8

• 5x - 6

Match each inequality to the correct graph.

• x < 6

• 
• x > 2

• 
• x > 10

• 
• x < 7

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Jose 30 baseball cards (c) to split between his friends. Jose has 8 friends. At minimum how many cards can each friend receive? Choose the inequality that represents the scenario.

• x < 5

• x > 1

• x < 5

• x > 3

Identify the solution to the inequality: 2x < 14

• x > 10

• x < 7

• x > 7

• x < 5

Write and solve the inequality for the following word problem:

A number is at least 25. Let n represent the number.

• n > 25

• n < 25

• n > 25

• n > 25