How many solutions exist for the given equation? 3x + 13 = 3(x + 6) + 1 a. zero b. one c. two d. infinitely many

3x + 13 = 3(x + 6) + 1

First distribute 3 through the parenthesis:

3x + 13 = 3(x + 6) + 1

Next cancel equal terms on both sides of the equation:

3x + 13 = 3x + 18 + 1

13 = 18 + 1

Finally add the numbers:

13 = 18 + 1

13 = 19

1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068