## 615

# Problem of the Week - January 27, 2020

You are given two positive integers, x and y, such that

${\mathit{x}}^{\mathbf{2}}\mathbf{-}{\mathbf{2}}^{\mathbf{2}\mathbf{y}}\mathbf{+}\mathbf{1000}\mathbf{=}\mathbf{385}$

Find the sum of x and y.

Immediately after your **correct** answer is submitted, your name will be posted **here**.

**Past problems**

**Individual Monthly & Annual Rankings**

**Leaderboard Monthly & Annual Rankings**

## Custom Leaderboards Are Here!

Take the competition to the next level and encourage participation by creating custom leaderboards for your students or friends to join. Click below to try it out now!

## Need Scratch Paper?

We encourage you to use the free online math software and mobile app from **ClassPad** as your digital scratch paper while solving the problems on our site!