What is the only value of $$\(x\)$$ for which $$\(\frac{x^{2}-2019^{2}}{x-2019}=2020\)$$ ?

Someone replaced Emma's eggs with billiard balls! Emma notices that and . What is the value of ?

For each pair of consecutive 2 -digit positive integers, there is a remainder when you square the larger integer and divide i...