- #1

spoc21

- 87

- 0

## Homework Statement

(a) Let x,y ∈ Z. Prove that if x>0 and x+y <xy, then y>0

## Homework Equations

x+y <xy, then y>0

## The Attempt at a Solution

I am very confused with this problem, and am not even sure on how to start. Any tips/suggestions to help me get started would be greatly appreciated.