Chapter 9 - XYZ Custom Plus
Chapter 9 - XYZ Custom Plus
Chapter 9 - XYZ Custom Plus
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518<br />
<strong>Chapter</strong> 9 Solving Equations and Inequalities<br />
Apply the distributive property to each expression and then simplify.<br />
33. 2(3x 1 4) 1 8<br />
34. 2(5x 1 1) 1 10<br />
35. 5(2x 2 3) 1 4<br />
36. 6(4x 2 2) 1 7<br />
37. 8(2y 1 4) 1 3y<br />
38. 2(5y 1 1) 1 2y<br />
39. 6(4y 2 3) 1 6y<br />
40. 5(2y 2 6) 1 4y<br />
41. 2(x 1 3) 1 4(x 1 2)<br />
42. 3(x 1 1) 1 2(x 1 5)<br />
43. 3(2a 1 4) 1 7(3a 2 1)<br />
44. 7(2a 1 2) 1 4(5a 2 1)<br />
C Find the value of each of the following expressions when x 5 5. [Examples 7–9]<br />
45. 2x 1 4<br />
46. 3x 1 2<br />
47. 7x 2 8<br />
48. 8x 2 9<br />
49. 24x 1 1<br />
50. 23x 1 7<br />
51. 28 1 3x<br />
52. 27 1 2x<br />
Find the value of each of the following expressions when a 5 22.<br />
53. 2a 1 5<br />
54. 3a 1 4<br />
55. 27a 1 4<br />
56. 29a 1 3<br />
57. 2a 1 10<br />
58. 2a 1 8<br />
59. 24 1 3a<br />
60. 26 1 5a
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