By Charles P. McKeague
For the trendy scholar like you--Pat McKeague's INTERMEDIATE ALGEBRA, 9E--offers concise writing, non-stop evaluation, and modern functions to teach you ways arithmetic connects in your sleek international. the recent version maintains to mirror the author's ardour for instructing arithmetic through providing guided perform, overview, and reinforcement that will help you construct talents via countless numbers of recent examples and purposes. Use the examples, perform workouts, tutorials, movies, and ebook sections in superior WebAssign to perform your talents and reveal your wisdom.
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Example text
78. 79. 80. 81. 82. 83. 85. 84. 86. 65. 3(5x + 66. 4(7x 4) - x 7 + 70. 5 3(x + 2) I) + 75. 5(y + 2) - 4(y 77. 5(3y + I) + I) 79. JO 80. 7 - 2(3x + 5) - (2x - 3) 76. 6(y - 3) - 5(y 78. 4(6y - (3x - 4) 81. Subtract - 5 from the product of 12 and - �. 82. Subtract - 3 from the product of - 12 and � . 83. Add - 5 to the quotient of - 3 arid ! 84. Add - 7 to the quotient of 6 and 85. Add 8x 2(3x - 4) 74. 8 - 5(2x - 3) + 4x 4x - (8y - 5) - 4(2x + I) + 72. 3 - 5(2m - 5) 71. 6 - 7(m - 3) 73. 7 - 2(3x - 3) - x 68.
3a - 3 2x - 14 + 2y 7a. 2x b. 1 3x c. 5y d. 5a e. 3x Sa. 3x + 5 b. I Ix + 5 c. 2x 7 - - - d. - - T - Example 8 Simplify by combining similar terms. 5 Name Find each of the following sums. C l ass 1. 6 + (-2) 2. I I + ( - 5) Date Answers 3. -6 + 2 4. -11 + 5 - I I + (-5) s. -6 + (-2) 6. 7. -3 + 5 + ( - 7) 8. - 9. 11. 13. 3 + ( -5) - ( - 7) -9 + (-3) + ( - 1 ) -3 + ( - 8 + I) + ( - 4) 10. 12. 14. I + 4 + ( -6) I + ( - 4) + ( - 7) - IO + ( - 5) + ( - 2) -2 + ( -9 + 2) + ( - 5) Find each of the following differences.
58. 59. 60 . 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 40 Chapter 1 Basic Properties and Definitions Answers Simplify each expression. 75. 76. 77. 78. 79. 80. 81. 82. 83. 84. 85. 86. 87. 88. 89. 90. 91. 92. 93. 94. 95. 96. 75. 3x - 5 + 4x 77. 8x - 9 76. 7x - 4 - 5x + 8 - 3x + 7 - 4x 78. 7x - 4x + 3 - 2x 79. 3a + 2 - a - 5a 80. 81. 6y + 4 - Sy - y + 9 82. 5y - 3 - 4y - y + 2 83. - St - 3 + 8t + 2 - t 84. 85. Subtract 5 87. Subtract 4x from - 3x. 89. What number do you subtract from from - 3.