Answer:
2(21x - 28y)
7(6x - 8y)
Explanation:
Given expression:
42x - 56y
We can take 2 as common. The expression will become:
2(21x - 28y)
Now, back to the expression again.
We can also take 7 as common. The expression will become:
7(6x - 8y)
So, the two expressions that are equivalent to 42x - 56y are:
1) 2(21x - 28y)
2) 7(6x - 8y)
Hope this helped!
~AH1807