Solving Inequalities and Equations

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus? Write an equation that matches this situation.

• 331=7x+6

• 331=13x

• 331=6x+7

• 331-7=6x

Jim paid a gym membership fee of $50, plus $20 per month. Jim has paid a total of $290 to the gym. Which equation matches this situation?

• 50 + 20m = 290

• 20 + 50m = 290

• 50 + 20 = m

• 50m - 20 = 290

Jim paid a gym membership fee of $50, plus $20 per month. Jim has paid a total of $290 to the gym. How many months has he been a member at the gym?

• 12

• 17

• 64.5

• 15

Write an equation to represent this word problem.

• 5 + 4e = 25

• 5 = 4e + 25

• 5 + 4 + 25

• 4 - 4e = 25

Write an equation to represent this word problem.

• 40 - 2f = 8

• 40 + 2f = 8

• 8 - 2f = 40

• 40 = 2f - 8

Which property was used to get from Step (2) to Step (3)?

• Distributive Property

• Division Property of Equality

• Subtraction Property of Equality

• Substitution Property

Match the graph with its inequality.

• 11 < a

• 11 > a

•  11 ≤ a

•  11 ≥ a

Solve the following equation
X + 8 = 15

• 23

• -7

• 7

• -23

Solve the following equation 
8 = m - 12

• 4

• 0.5

• 5.0

• 20

Solve the following equation
1 + a = 15

• 14

• 16

• 12

• - 16