Solving Systems of Equations: Substitution vs Elimination (Step-by-Step) скачать в хорошем качестве

Solving Systems of Equations: Substitution vs Elimination (Step-by-Step)

In this lesson, we learn how to solve systems of linear equations using the two main algebra methods: substitution and elimination We’ll focus purely on the algebra mechanics, no word problems, so you can clearly see: • When substitution is the better choice • When elimination is faster • How both methods lead to the same solution • Common mistakes to avoid This video is perfect if you’re in Algebra 1, Algebra 2, or reviewing for a test and want a clear, structured walkthrough. 📌 Topics Covered: What a system of equations represents Solving by substitution Solving by elimination Choosing the best method Checking solutions 👍 If this helped, like the video and subscribe for more math breakdowns!