Exercise Answers: Module 33
Answers
1. yes | 3. no | 5. x = 5 |
7. | 9. p = −11.7 | 11. a = 10 |
13. | 15. y = 13.8 | 17. x = −27 |
19. | 21. 17 | 23. 8 |
25. −20 | 27. 2 | 29. −1.7 |
31. −2 | 33. −4 | 35. 6 |
37. −41 | 39. x + (−5) = 33; x = 38 | 41.y − 3 = −19; y = −16 |
43. p + 8 = 52; p = 44 | 45. 5c − 4c = 60; 60 | 47. |
49. −9m + 10m = −25; m = −25 | 51. Let p equal the number of pages read in the Psychology book 41 + p = 54. Jeff read pages in his Psychology book. | 53. Let d equal the daughter’s age. d = 12 − 5. Eva’s daughter’s age is 7 years old. |
55. 21 pounds | 57. 100.5 degrees | 59. $121.19 |
61. | 63. Answers will vary. |