Unit 1: Reviewer

Meryl has $35 in his wallet, which is 7 times as her brother has. Which expression represents the situation where m represents the amount of money Meryl's brother have.

• 7 - m = 35

• 7+m = 35

• 7m = 35

What property of equality is used in STEP 2?

• Subtraction Property of Equality

• Multiplication property of Equality

• Division Property of Equality

• Addition Property of Equality

Solve: 6f = 96

• f = 16

• f = -16

What is the solution to: -5x + 9 = -16

• x = -5

• x = 16

• x = 5

• x = -9

What property of equality is used in STEP 4?

• Multiplication property of Equality

• Subtraction Property of Equality

• Division Property of Equality

• Addition Property of Equality

Luffy has a basket of ripe apples and oranges. The number of oranges is 15 more than twice the number of apples. If there are 47 oranges in the basket, which equation will represent the scenario?

• 47 = 15 + 2x

• 15 = 47 + 2x

• 2x = 47 + 15

• 47 = 15 - 2x

• 38

• -46

• 46

• -38

Simplify the expression: (9 - m) + (7m - 10)

• 6m + 1

• 6m - 1

• -6m - 1

• -6m + 1

Simplify the expression: (-8 - m) - (2m - 4)

• -3m + 4

• 3m - 4

• -3m - 4

• 3m + 4

• 55

• -15

• -55

• 15