Solutions
4

- 2

≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
1) Subtract the whole numbers
4 - 2 = 2
2) Subtract the fractions

-

=

3) Simplify
2
** We didn't change the denominators since they were same**
If the denominators are same you don't have to do anything to them.