In this video I will continue from the previous videos where we found A=f(C,D), F=f(C,D), and C=f(D), and from those 3 equation I will be able to eliminate C from both A=f(C,D) and F=f(C,D), hence I will find A=f(D)=? and F=f(D)=?. (Part 4 of 6)