Question

What is a simplified expression for (x- y) - (x -y)?

Answer 1

Explanation:

( x + y ) - ( x - y )

x + y - x + y

x - x + y + y

2y Ans

Answer 2

0

Explanation:

if you distribute the negative through the second part, you get x-y-x+y, so the x and y will both cancel to 0.