### Home > INT3 > Chapter 12 > Lesson 12.1.3 > Problem 12-49

12-49.

Solve the system of equations below. Homework Help ✎

*x*+*y*= –3

2*x*–*y*= –6

3*x*– 2*y*+ 5*z*= 16

All of the strategies for solving systems of two variables still apply.

Use the first two equations to solve for *x* and *y*.