Uploaded June 2026 | Updated September 2026, 2 weeks ago

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In this math video I (Susanne) show you a clever substitution trick that transforms a complex exponential equation into a simple quadratic equation, which we then crack using factorization. It’s one of those techniques that makes you feel like a math wizard once it clicks. Perfect for algebra and pre-calculus students! Mathematics explained.

00:00 Intro – Exponential Equation
0:28 Simplify the equation
2:56 Substitution
4:39 Quadratic equation
8:50 Substitution
10:43 See you later!

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#equation #maths #mathematics