Standardized test practice. Example 5: a) Find the value of h so that the figures have the same area. A. 1 B. 3 C. 4 D. 5 b) Find the value of x so that the figures have the same perimeter. F. 1.5 G. 2 H. 3.2 J. 4 Algebra 1 Section 2.4 Worksheet Solve each equation. Check your solution. 1. 5x 3 = 13 3x 2. 11 = 4r + 21 – – –4r – 3. 1 = 6 6m 4. 14 + 5n = + 17 m – – –4n 5. 3 = 2 6. (6 = k k y) y – – – 7. 3(–2 3x) = 4 8. 4(4 = 3(2w + 2) – –9x – – w) 9(4b 1) = 2(9b + 3) 3(6 + 5y) = 2(–5 + 4y) 9. 10. – 11. 10 = 2 (x + 4) 12. 6 + 2(3j 2) = 4(1 + j) –5x – – – 13. = 3 + 14. 1.4f + 1.1 = 8.3 t t t f – – 15. = + 16. 2 = + 9 x x k k – – 17. (3g 2) = 18. (n + 1) = (3n 5) – – 19. (5 2h) = 20. (2m 16) = (2m + 4) – – 21. 3(d 8) 5 = 9(d + 2) + 1 22. 2(a 8) + 7 = 5(a + 2) 3a 19 – – – – –
Example 5: Standardized test practice. a) Find the value of h so that the figures have the same area. A. 1 B. 3 C. 4 D. 5 b) Find the value of x so that the figures have the same perimeter. F. 1.5 G. 2 H. 3.2 J. 4 Algebra 1 Section 2.4 Worksheet Solve each equation. Check your solution. 1. 5x – 3 = 13 – 3x 2. –4r – 11 = 4r + 21 3. 1 – m = 6 – 6m 4. 14 + 5n = –4n + 17 5. k – 3 = 2 – k 6. (6 – y) = y 7. 3(–2 – 3x) = –9x – 4 8. 4(4 – w) = 3(2w + 2) 9. 9(4b – 1) = 2(9b + 3) 10. 3(6 + 5y) = 2(–5 + 4y) 11. –5x – 10 = 2 – (x + 4) 12. 6 + 2(3j – 2) = 4(1 + j) 13. t – t = 3 + t 14. 1.4f + 1.1 = 8.3 – f 15. x – = x + 16. 2 – k = k + 9 17. (3g – 2) = 18. (n + 1) = (3n – 5) 19. (5 – 2h) = 20. (2m – 16) = (2m + 4) 21. 3(d – 8) – 5 = 9(d + 2) + 1 22. 2(a – 8) + 7 = 5(a + 2) – 3a – 19
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