Rearrange Formula including a square root

Make x the subject by squaring both sides of the formula to remove the square root
SUBTITLED
0:00 Introduction
0:10 x on LHS
0:31 Square both sides
0:57 Subtract from both sides
1:06 Check answer

[@omegasigma5656]

A helpful video thanks a lot!

[@MathsWithJay]

You're welcome!