Solving Equations

Which answer choice has the correct simplified expression.

5q + 17 + 8q – 12

• 22q – 4q

• 18q

• 13q + 29

• 13q + 5

Tags

7.11.A

7.1.B

Choose the answer choice that has the correct simplified expression.

15 – 3m – 4m – 12

• 7m + 3

• -m + 3

• -7m + 3

• 7m + 27

Tags

7.11.A

7.1.B

Solve the following equation to determine the value of the variable:

-3x + 9 = -18

Tags

7.11.A

Which value of x makes the equation below true?

-2.5x – 10 = 40

• x = -12

• x = 10

• x = -20

• x = 20

Tags

7.11.B

7.11.A

Find the value of x needed to make the equation modeled true.

Tags

7.11.A

7.11.B

A pizza shop charges $7.00 for a cheese pizza and $1.50 per topping, t. The total charge for Madi’s pizza was $11.50. Write and solve an equation to determine how many toppings Madi ordered on her pizza.

Tags

7.11.A

7.10.A

7.10.C

Mr. Cowan is taking his children and their friends to the movies. He will pay $10 for his adult ticket and $6 for each child ticket. Mr. Cowan spends $46.00 at the movies. Write and solve an equation to determine the number of child tickets Mr. Cowan purchases.

Tags

7.11.A

7.10.A

7.10.C