Solve Systems by Substitution (y = mx + b) Fast | Algebra Made Simple

Learn how to solve systems of equations using the substitution method! In this step-by-step guide, we'll go through multiple examples and explain each part of the process in detail. To solve a system of equations by substitution: Replace a variable by an equivalent expression. "Set them equal to each other". Then solve. Choose one of the equations in the system, replace x variable with the value you solved for, and solve for the y variable. Then you will have the ordered pair that makes both equations true. This video could work for #Algebra students who were absent, or in a flipped classroom. This PowerPoint is available to purchase: https://www.teacherspayteachers.com/Product/7588961 📌 Timestamps: 0:00 - Introduction to Systems of Equations 0:20 - Understanding the Substitution Method 0:50 - Example 1: Solving a System Using Substitution 2:14 - Solving for y After Finding x 3:12 - Example 2: Another Substitution Problem 5:16 - Finding the Solution (Ordered Pair) 6:10 - Different Styles of Substitution #SystemsOfEquations #SubstitutionMethod #SlopeIntercept #Algebra1 #MathHelp