1. 5x + 3 = 18 → x = 3
2. 7x - 4 = 10 → x = 2
3. 6x + 2 = 14 → x = 2
4. 9x - 5 = 22 → x = 3
5. 4x + 7 = 19 → x = 3
6. 8x - 3 = 21 → x = 3
7. 3x + 9 = 21 → x = 4
8. 5x - 2 = 13 → x = 3
9. 2x + 8 = 16 → x = 4
10. 7x + 1 = 22 → x = 3
11. 6x - 4 = 14 → x = 3
12. 9x + 3 = 30 → x = 3
13. 4x - 6 = 10 → x = 4
14. 8x + 2 = 26 → x = 3
15. 3x - 5 = 4 → x = 3
16. 5x + 1 = 16 → x = 3
17. 7x - 2 = 19 → x = 3
18. 6x + 4 = 22 → x = 3
19. 9x - 6 = 21 → x = 3
20. 4x + 5 = 17 → x = 3
21. 8x - 7 = 17 → x = 3
22. 3x + 6 = 15 → x = 3
23. 5x - 3 = 12 → x = 3
24. 7x + 4 = 25 → x = 3
25. 6x - 5 = 13 → x = 3
26. 9x + 1 = 28 → x = 3
27. 4x - 3 = 9 → x = 3
28. 8x + 5 = 29 → x = 3
29. 3x - 2 = 7 → x = 3
30. 5x + 2 = 17 → x = 3
Parent Tip: Review the logic above to help your child master the concept of algebra with pizzazz 155 answer.