Quiz Review - multi-step equations & problem solving

Solve: 3(x-4) = -3

• 3
• -3
• 5
• -5

Tags

CCSS.7.EE.B.4A

Use the Distributive Property to solve the equation.
4( x + 2) = 16

• -2
• 0
• 1
• 2

Tags

CCSS.HSA.REI.A.1

Solve: -7(z - 6) = -70

• 16
• -16
• 8
• -1/2

Tags

CCSS.7.EE.B.4A

Distribute:
-3(4x-1)

• -12x+3
• -12x-1
• -7x-3
• -7x+3

Tags

CCSS.6.EE.A.3

A toy company spends $1500 per day for factory expenses plus $8 to make each teddy bear.  They sell the teddy bears for $12 a piece.  Which equation could be used to find the number of bears t the company has to sell in one day to equal its daily cost?

• 1500 + 8t = 12
• 12 + 8t = 1500
• 1500 + 8t = 12t
• 8t = 12t + 1500

-8(8x+11)=488

• x=9
• x=-9
• x=-15
• x=12

Tags

CCSS.7.EE.B.4A

Solve for x: -3(x-8)=87

• x=-21
• x=21
• x=37
• x=-37

Tags

CCSS.7.EE.B.4A

Use the Distributive Property to solve the equation.
4( x + 2) = 16

• -2
• 0
• 1
• 2

Tags

CCSS.HSA.REI.A.1

• A
• B
• C
• D

Eric's BBQ sells BBQ by the pound. Alexa buys $8.75 worth of sides and then 6 pounds of barbeque.  If her total bill was $40.55, how much was each pound of barbeque?

• $5.30
• $3.95
• $8.22
• $5.32

Tags

CCSS.7.EE.B.4A