Changing the subject of a formula - GCSE maths grade 5?

This video is all about how to rearrange the subject of a formula and is aimed at around grade 5 GCSE Maths.

Make h the subject of the formula

M = square root ((2h + 1)/3)

I hope the video helps and please do leave a comment - thanks!

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Given that Z = √R² + ( x₁ − x₂)², make X2 the subject of the formula