Unit 4 Quiz Review

What property is shown?

-5x+10 = 40

-10 -10

-5x = 30

• Division Property of Equality

• Subtraction Property of Equality

• Commutative Property of Equality

• Identity Property of Addition

• -5

• 5

• 15

• -15

Which property says that you can add the same number to both sides of any equation?

• Addition Property of Equality
• Subtraction Property of Equality
• Multiplication Property of Equality
• Commutative Property of Equality

Which property says that you can multiply both sides of any equation by the same number?

• Addition Property of Equality
• Subtraction Property of Equality
• Multiplication Property of Equality
• Division Property of Equality

Which property would you use to simplify the following expression?

3(y + 5)

• Distributive Property

• Multiplication Property of Zero

• Commutative Property

• Associative Property

What is the first step for solving this equation?

• Add 6

• Subtract 6

• Times by 4

• Times by -5

Identify the property you would use to solve this equation:
4x = 72

• Addition Property of Equality
• Subtraction Property of Equality
• Multiplication Property of Equality
• Division Property of Equality

Name the first property you will use to solve this equation:
3(x – 7) = 42

• Multiplication Property of Equality
• Commutative property
• Associative Property
• Distributive Property

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18