# Chapter 2 - Solving Equations - 2-3 Solving Multi-Step Equations - Mixed Review - Page 100: 80

$0$

#### Work Step by Step

Any number subtracted from itself is $0$. Therefore, $7y-7y=0$.

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.