The fastest way to solve this exponential equation.

JJ ONLINE MATHS CLASS
2 Video Views·Sep 9, 2026  #Exponents #Algebra #MathsChallenge

Many students see this indices question and immediately start expanding everything — but there is a much faster way.

looks confusing at first, but once you understand the laws of exponent rules, the solution becomes much simpler.

In this video, I’ll show you the fastest method to solve this exponential equation step by step and explain the key idea that helps you avoid unnecessary calculations.

Before watching the solution, pause the video and try to find the value of x yourself.

Can you solve it? What answer did you get?

Drop your solution in the comments and let’s see who can spot the shortcut first.

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    The fastest way to solve this exponential equation. | Gan Jing World