Add the following 3 5

- Add the following expressions 3 5x 2 3x
- Add the following 2 3 5 6
- Add the following 3/7 and 5/7
- Add the following fraction 3/5+1/4
- Add the following fraction 3/5
- Add the following 1 5 3 20
- Add the following 3 4 4 5
- Add the following 4 5 3 7
- Add the following 2 5 3 10
- Add the following 2 9 3 5
- Add the following 3 4 2 5
- Add the following 1 2 3 5
- Add the following 3/5 2/5
- Add the following 3 5 1 5
- Add the following fractions 2 5 3 5