524,892 views
20 votes
20 votes
I. (x+y) − (x−y) is a ___________ expression.

User Hossein Bajan
by
2.8k points

1 Answer

17 votes
17 votes
It’s a monomial equation.

After opening brackets we get X+y-X+y which is equal to 2y
User Vissi
by
2.9k points