How to solve a system of equations using the addition method, 2w+5y= -24; 3w-5y=14

The video tutorial explains how to solve a system of equations using the elimination method. It begins with an introduction to the method, comparing it to substitution. The teacher outlines the steps for elimination, emphasizing aligning variables and identifying coefficients. An example problem is solved, demonstrating the process of adding equations to eliminate a variable. The tutorial concludes with solving for the remaining variables and addressing student questions.

What is the preferred method for solving a system of equations when a variable does not have a coefficient of one?

Describe the first step in the elimination method for solving systems of equations.

How do you identify which variable to eliminate in the elimination method?

Explain the process of adding two equations in the elimination method.

What do you do after finding the value of one variable in a system of equations?