Equations Test Review

y + y + y =

• 3y
• 3 + y
• y + 3
• y/3

2x + 2x =

• x + 4
• 2 + x
• 2 + 2
• 4x

3x + 9x + 4x =

• 16
• 16x
• 16 - x
• x - 16

14 - Z = 5 , Z = ?

• 9

• 10

• 11

• 12

Greg gets paid $6 an hour working in a garden. Use the equation m=6h, where m is the money he makes, and h is the hours he works. How much money does he make if he works 9 hours?

• $15
• $3
• $54
• $53

For every one A Dede gets on her homework, her parents give her $3. Which equation matches this scenario? Use m for money she makes, and A for the number of A's she gets on her homework.

• m= 3 + A
• m= 3A
• m= A + 3
• none of the these

4c - 6 = 2 

• 2
• -2
• 1
• 3

8 = 4v + 12

• -1
• 1
• 0
• -10

8b + 12 = 52

• b = 8
• b = -8
• b = 5
• b = -5

6x + 1 + 7x 

• 13x - 1
• 14x 
• 7x + 6x + 1 
• 13x + 1