Using Linear Combinations to Solve Systems of Equations

The third method of solving systems of equations is called linear combinations. Students received a handout that described the steps for what to do when using this method to determine the intersection of two lines. Lesson 7.3 also has a great explanation for what to do, should you want to read it.

Tonight's Homework: Complete the three examples on the handout, as well as Lesson 7.3 ( 18 - 24, even). Once again, be sure to show all steps, including the check step, for each problem.