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Is the given number a solution of the equation? 1. 9k - 10- k; -1 20 -7r - 15 = -2r; -3 1) -b- 3. 3g + (-6) = 5- g: -10 -10 no 4.) -3p 4p + 35; -5Yes

Is the given number a solution of the equation? 1. 9k - 10- k; -1 20 -7r - 15 = -2r; -3 1) -b- 3. 3g + (-6) = 5- g: -10 -10 no 4.) -3p 4p + 35; -5Yes

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.5: Other Types Of Equations
Problem 65E
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LASS PH RO02 Date Name Class Practice 2-4 Variables and Equations Is the given number a solution of the equation? NO Yes 1. 9k = 10 - k; -1 20-7r - 15 = -2r; -3 *O -5 - 8; –10 ho 5.)8- e = 2e - 16; 8 3. 4.)-3p = 4p + 35; -5 65 - 15s = 8 - 16s: 3 1) 2(x - 2) - 5x = 5(2 - x); 7 (8. ba + 3 = 3(3a - 2); 4 Is each equation true, false, or an open sentence? 9. 14 = x - 9 10. 8 + 7= 10 false tülse 11. 4 - 15 = 22 - 33 12. 5 + x = 90 + 9 + 4 true 13. -7(5 - 9) = 19 - 3(-3) 14. 6(5 - 8) = 2(10 - 1) Write an equation for each sentence. Is each equation true, false, or an open sentence? 15. One fifth of a number n is equal to -7. 16. The product of 13 and -7 is -91. 17. Fifty-four divided by six equals negative nine. 18. Seven less than the product of a number z and 3 is equal to 4. Write an equation. Is the given value a solution? 19. A truck driver drove 468 miles on Tuesday. That was 132 miles farther than she drove on Monday. Let d represent the distance she drove on Monday. Did she drive 600 miles on Monday? 4 Pre-Algebra Chap Lesson 2-4 Practice
Transcribed Image Text:LASS PH RO02 Date Name Class Practice 2-4 Variables and Equations Is the given number a solution of the equation? NO Yes 1. 9k = 10 - k; -1 20-7r - 15 = -2r; -3 *O -5 - 8; –10 ho 5.)8- e = 2e - 16; 8 3. 4.)-3p = 4p + 35; -5 65 - 15s = 8 - 16s: 3 1) 2(x - 2) - 5x = 5(2 - x); 7 (8. ba + 3 = 3(3a - 2); 4 Is each equation true, false, or an open sentence? 9. 14 = x - 9 10. 8 + 7= 10 false tülse 11. 4 - 15 = 22 - 33 12. 5 + x = 90 + 9 + 4 true 13. -7(5 - 9) = 19 - 3(-3) 14. 6(5 - 8) = 2(10 - 1) Write an equation for each sentence. Is each equation true, false, or an open sentence? 15. One fifth of a number n is equal to -7. 16. The product of 13 and -7 is -91. 17. Fifty-four divided by six equals negative nine. 18. Seven less than the product of a number z and 3 is equal to 4. Write an equation. Is the given value a solution? 19. A truck driver drove 468 miles on Tuesday. That was 132 miles farther than she drove on Monday. Let d represent the distance she drove on Monday. Did she drive 600 miles on Monday? 4 Pre-Algebra Chap Lesson 2-4 Practice
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