Number theory exercise

Determine the integers n for which there exist integers x and y such that n divides ( x + y - 2 ) and ( 2x - 3y -3 ).

numb3rs

We all use math every day; to predict weather, to tell time, to handle money. Math is more than formulas or equations; it’s logic, it’s rationality, it’s using your mind to solve the biggest mysteries we know.

I like numb3rs. I suppose one of the ideas behind the series is to promote mathematics as one of the cool professions. Well they should, because mathematics is definitely cool.