Create four pairs of equivalent expressions

3p

5p

5p+2p-p

2p + p

P + p

5p - 4p

4p - 2p

6p

4p

2p - p

1 answer

3p and 5p

2p + p and P + p

5p - 4p and 4p - 2p

6p and 4p

2p - p and P