Equations and Inequalities Review

Solve the equation
3x = 27. 

• x = 24

• x = 81

• x = 9

Tags

CCSS.6.EE.B.7

2d + 7 = 9 

• 1

• 7

• 4

• 3

Tags

CCSS.7.EE.B.4A

11 = 3z + 5

• 2

• 6

• 1

• 4

Tags

CCSS.7.EE.B.4A

2s - 4 = 6

• 5

• 3

• -5

• 2

Tags

CCSS.7.EE.B.4A

9k - 8 = 10 

• 2

• 1

• -1

• -2

Tags

CCSS.7.EE.B.4A

7b - 3 < 11

• b < 2

• 84 > b

• b > 2

• b < 84

Tags

CCSS.7.EE.B.4B

• x > 1
• 1 ≥ x
• x is greater than or equal to 1
• x is less than or equal to 1

Tags

CCSS.6.EE.B.8

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 

• <, >

• ≤, <

• ≥, >

Tags

CCSS.6.EE.B.8

Jason worked 3 more hours than Keith. Jason worked 12. Which equation represents this situation. If k is the number of hours Keith worked?

• 12 + k = 3

• 12k = 3

• k + 3 = 12

• 3k = 12

Tags

CCSS.HSA.CED.A.3

For which equation is x = 1 a solution?

• 4 - x = 1

• 4x = 1

• x + 3 = 4

• x/4 = 1

Tags

CCSS.6.EE.B.5