### Home > CC3MN > Chapter 7 Unit 9 > Lesson INT1: 7.2.3 > Problem 7-110

7-110.

Brian was holding a ballroom dance. He wanted to make sure girls would come, so he charged boys $

Set up a system of equation, where we let boys and

*girls.*

Review the Math Notes box in Lesson 6.3.3 on the Elimination Method for systems of equations.