A Rational Equation | Real Solutions
9:11
A Nice Log Equation With Natural Log
13:06
a very British functional equation
9:33
A Nice AHSME Equation
10:55
A Nice Quintic Equation #algebra #polynomials
6:50
An Interesting Exponential Equation
10:56
A Quick And Easy System #algebra
14:14
An Interesting Quartic Equation
18:26