Find two numbers x, y such that |x + y| = |x| + |y|

Given, |x + y| = |x| + |y|

The above equation is valid for all x,y 0.

Therefore any positive values of x and y will satisfy the above equation .

Let us take x = 2 and y = 3

LHS = |x + y| = |2 + 3| = |5| = 5

RHS = |x| + |y| = |2| + |3| = 2 + 3 = 5

Therefore, x = 2 and y = 3 are two values.