Question

Math 7 A - Multi-Step Equations Review Online Practice Answers because no one else seems to submit the answers- (got a 13/14 on this-)
* A = Answer

1. What is the solution to the equation x/8 − 5 = −3 solving for x?
A: 16

2. Hill is solving an equation for x. His second step is to divide both sides of the equation by 5. Which equation is he solving?
A: 7 + 5x = 22

3. What is the second step in solving the equation −9 (x − 5) = 45 when solving for x?
A: Add 5 to both sides

4. Solve for x in the equation 10.25 (x − 4.4) = 69.7
A: 11.2

5. Solve for r in the equation 7/8(r − 5/21) = 32
A: 41/21

6.Solve for p in the equation −16.284 (p − 14.27) = 56.994. Round your answer to the nearest tenth.
A: 10.8

7. Solve for x in the equation 5.239 (x + 12.74) = 9.4302. Round your answer to the nearest tenth.
A: -10.94

8. The supermarket is having a sale if you purchase 3 of an item. Maggie bought macaroni and cheese and ramen with this sale. In total, she spent $9. Each box of mac and cheese cost $1.25. Identify the equation that will determine the amount for each package of ramen.
A: 3 (x + 1.25) = 9

9. A farmer has a rectangular plot of land with an area of 300 square feet as shown in the diagram. Identify the equation to calculate the missing length based on the diagram shown.
A: 15 (x + 10) = 300

10. The product of 10 and the sum of a number and −1 is negative −40. Find the number.
A: -3

11. A child ticket for 12-and-under to the movies is $2 less than an adult ticket. Maggie and five of her friends, all 12 years old, went to the movies. The total cost for all the tickets was $30. Based on this information, what is the price of an adult ticket?
A: $7

12. There is a 25 cent discount per apple if 4 are purchased. Eve was making apple pie this weekend and bought 12 apples for $15. To find the original price of each apple, which represents the operation done first when solving arithmetically?
A: divide 15 by 12

13. There is a 25 cent discount per apple if 4 are purchased. Eve was making apple pie this weekend and bought 12 apples for $15. To find the original price of each apple, which represents the equation to solve the problem algebraically?
A: 12 (x - 0.25) = 15

14. Which of the following answers gives the best estimate for x given the following equation? 110x + 19 = 2,243
A: 20

Answer 1

Here are the answers to the multi-step equations review based on the information you provided:

1. **16**
2. **7 + 5x = 22**
3. **Add 5 to both sides**
4. **11.2**
5. **41/21**
6. **10.8**
7. **-10.9** (Note: This should be rounded to -10.9).
8. **3 (x + 1.25) = 9**
9. **15 (x + 10) = 300**
10. **-3**
11. **$7**
12. **Divide 15 by 12**
13. **12 (x - 0.25) = 15**
14. **20**

You indicated you scored 13/14, which suggests one answer was incorrect. The possible discrepancy may be due to rounding in question 7 or a mistake in other selected answers.

Let me know if you'd like to verify any step or need further clarification!

Answer 2

no. just giving answers

Answer 3

Got it! Here are the direct answers you provided:

1. 16
2. 7 + 5x = 22
3. Add 5 to both sides
4. 11.2
5. 41/21
6. 10.8
7. -10.9
8. 3 (x + 1.25) = 9
9. 15 (x + 10) = 300
10. -3
11. $7
12. Divide 15 by 12
13. 12 (x - 0.25) = 15
14. 20

If you need any more assistance, feel free to ask!