Rachel
About
Khan Academy on a Stick
Why we do the same thing to both sides: multi-step equations
The why of algebra
Why we do the same thing to both sides: simple equations
Representing a relationship with a simple equation
One-Step Equation Intuition
Adding and subtracting the same thing from both sides
Intuition why we divide both sides
Why we do the same thing to both sides: two-step equations
Why we do the same thing to both sides: multi-step equations
Why we do the same thing to both sides basic systems
Your browser does not support video. Please get the latest version of Google Chrome, Firefox, IE, or Safari. Alternately, you can try the link below if you have VLC or another media player installed.
If the above player doesn't work, you can
try this direct link
.