Lesson Review

Directions: Solve the following equations by using the rules for removing the parentheses.

1. 2 (x - 3) = 32

2. 6 (2x + 4) = 24

3. 3 (3s + 4) = 21

4. 6 (c - 2) = 4 (c + 3)

5. 12 (r - 3) = 6 (r + 3)

6. 3 (x + 5) = 30

7. 6 (b + 2) = 3 (b-2)

8. 2 (c - 2) = 16

9. 4 (y + 2) = 28

10. 2 (d - 2) = 2 (d + 3)

11. 5 (L + 5) = 35

12. 2 (k - 2) = 44

13. p - 9 = 11

14. 3 (s + 3) = 27

15. 5 (a - 3) = 45

Question

Guest

Mathematics

19 November, 20:29

Lesson Review

Directions: Solve the following equations by using the rules for removing the parentheses.

1. 2 (x - 3) = 32

2. 6 (2x + 4) = 24

3. 3 (3s + 4) = 21

4. 6 (c - 2) = 4 (c + 3)

5. 12 (r - 3) = 6 (r + 3)

6. 3 (x + 5) = 30

7. 6 (b + 2) = 3 (b-2)

8. 2 (c - 2) = 16

9. 4 (y + 2) = 28

10. 2 (d - 2) = 2 (d + 3)

11. 5 (L + 5) = 35

12. 2 (k - 2) = 44

13. p - 9 = 11

14. 3 (s + 3) = 27

15. 5 (a - 3) = 45

+1

Answers (1)

Know the Answer?

Lane Kemp · Answer 1

1.) x = 19

2.) x = 0

3.) s = 1

4.) c = 12

5.) r = 9

6.) x = 5

7.) b = - 6

8.) c = 10

9.) y = 5

10.) no real solution

11.) L = 2

12.) k = 24

13.) p = 20

14.) s = 6

15.) a = 12