Show two methods of factoring ax - bx - ay + by

Way #1: ax - bx - ay + by = a(x-y) - b(x-y) = (a-b)(x-y)
Way #2: ax - bx - ay + by = x(a-b) - y(a-b) = (x-y)(a-b)

U. life is what you go through to become a better person. it makes you stronger, wiser, and more creative. it can be hard but its ok. because i believe everyone was put here for a reason. whether or not you know that reason you should always look towards the future and trust in god for a better tomorrow.be safe and blessed