Solving Systems Using Matrices

How can matrices help us solve several equations at the same time? In this video, we explore how to represent systems of linear equations using matrices and solve them efficiently using matrix methods. You’ll learn how to: Write a system of linear equations in matrix form. Identify the coefficient matrix, variable matrix, and constant matrix. Represent a system using the equation (AX=B). Solve systems of linear equations using the inverse matrix method. Understand how determinants help determine whether a unique solution exists. Check solutions by substituting them back into the original equations. Apply matrix methods to IB-style practice questions. This tutorial is designed for students studying IB Mathematics: Applications and Interpretation (AI) HL, helping you develop confidence with matrix notation, inverse matrices, and solving systems of linear equations. 📚 Subscribe for more IB Maths AI HL tutorials, clear explanations, worked examples, and IB-style practice questions to help you prepare for assessments. #IBMathsAIHL #SolvingSystems #IBMathsPracticeQuestions