Change of Subject of Formula

This lesson teaches how to change the subject of a formula using the substitution method. It explains the concept of the subject of a formula and provides examples of changing one variable to another. The process involves identifying the current subject and applying inverse operations.

• 10:14 “Take off this U plus and minus. So what do I have left, my total equation, my total equation gives me V minus U equal to A T. Now when I have it this way, it's much more easier now to identify that from this equation, th...”
• 11:55 “You know, this beautiful. Now T is the new subject. What do I mean? I have V, I now meet T the subject. So when I turn the right side, like I said, on the left side, in the other side it is. This is not a new subject. Ta...”
• 07:53 “to get your view. So a member could have, what I said on this side, so I would have U equal to V minus A, T, categorically. So I have a new subject in place. Now moving to the next one, let's have another example. So it'...”