### Home > INT3 > Chapter 12 > Lesson 12.1.3 > Problem12-49

12-49.

Solve the system of equations below.

$x+y=−3$
$2x−y=−6$
$3x−2y+5z=16$

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

Use the first two equations to solve for $x\ \text{and}\ y$.