precalculus problems online
Tuesday, August 31, 2010
Spot the mistake
Spot the mistake:
3(x + 5) = 3x + 5
4(xy + y) = 4x + 4y
7(w - 4) = 7w + 28
6(a + 2) = 6a + 12
6a + 7a + 2b = 15ab
algebra equations examples
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment