1.5 Exercise Set

Solve.

1. $4 x + 5 = 21$
2. $2 y - 1 = 3$
3. $23 - \frac{2}{5} x = - \frac{2}{5} x + 23$
4. $\frac{6}{5} y + 3 = \frac{3}{10}$
5. $4 x + 3 = 0$
6. $3 x - 16 = 0$
7. $3 - x = 12$
8. $4 - x = - 5$
9. $3 - \frac{1}{4} x = \frac{3}{2}$
10. $10 x - 3 = 8 + 10 x$
11. $\frac{2}{11} - 4 x = - 4 x + \frac{9}{11}$
12. $8 - \frac{2}{9} x = \frac{5}{6}$
13. $8 = 5 x - 3$
14. $9 = 4 x - 8$
15. $\frac{2}{5} y - 2 = \frac{1}{3}$
16. $- x + 1 = 1 - x$
17. $y + 1 = 2 y - 7$
18. $5 - 4 x = x - 13$
19. $2 x + 7 = x + 3$
20. $5 x - 4 = 2 x + 5$
21. $3 x - 5 = 2 x + 1$
22. $4 x + 3 = 2 x - 7$
23. $4 x - 5 = 7 x - 2$
24. $5 x + 1 = 9 x - 7$
25. $5 x - 2 + 3 x = 2 x + 6 - 4 x$
26. $5 x - 17 - 2 x = 6 x - 1 - x$
27. $7 (3 x + 6) = 11 - (x + 2)$
28. $4 (5 y + 3) = 3 (2 y - 5)$
29. $3 (x + 1) = 5 - 2 (3 x + 4)$
30. $4 (3 x + 2) - 7 = 3 (x - 2)$
31. $2 (x - 4) = 3 - 5 (2 x + 1)$
32. $3 (2 x - 5) + 4 = 2 (4 x + 3)$
33. New Words in the English Language. During the nineteenth century, 75,029 new words entered the English language. This is about 46.9% more than the number of new words in the seventeenth century. (Source: Philip ...

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Algebra and Trigonometry, 5th Edition by Judith A. Beecher, Judith A. Penna, Marvin L. Bittinger