Substitution vs Elimination: Easy Math Trick to Know Which One to Use!
Confused about substitution vs elimination? In this video, you'll learn the math trick for deciding which method to use when solving systems of equations. 🧠 Quick tip: Look for x = or standard form!
⏱️ Timestamps:
00:00 – The struggle of picking the right method
00:10 – Why we usually skip graphing
00:25 – When to use substitution
00:40 – What to look for: x = or y =
01:00 – When to use elimination
01:20 – Recognizing standard form
01:40 – What to do if it’s neither form
02:00 – Final tip: look for easy rearrangement
🎯 Whether you're stuck on homework or reviewing for a quiz, this video gives you a quick math hack to save time and avoid confusion.
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