Solving Equations Unit Review

Carol and Kelly both sell cars. Carol gets $750 a week, plus $250 for each car she sells. Kelly gets $500 for each car she sells. They both made the same amount of money last week. If 500c = 250c + 750 models this situation, how many cars did they sell?

Solve for x:
8x - 10 = -34

• 4

• 3

• -3

• -24

Tags

CCSS.7.EE.B.4A

Solve: 3(x-4) = -3

• 3

• -3

• 5

• -5

Tags

CCSS.7.EE.B.4A

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Tags

CCSS.8.EE.C.7B

|2a - 10| = 6

• a = 8, a = 5

• a = 2

• a = 8

• a = 8, a = 2

Solve for p. 9|9 - 2p| = 81

• p = 0, p = -9

• p = -63/2, p = 99/2

• p = 0, p = 9

• No Solution

0.75 + 2(a - 0.5) = 3a - 0.4

• 0.15

• 5

• 1.5

• 3.75

Tags

CCSS.8.EE.C.7B

Solve.
(2x - 3) / 4  = 9

• x = 24

• x = 12

• x = 17.5

• x = 19.5

Tags

CCSS.7.EE.B.4A

Solve for x.

• 55

• 60

• 15

• 35

Tags

CCSS.7.EE.B.4A

Solve for v.

• 60

• -3

• 15

• 3

Tags

CCSS.7.EE.B.4A