User contributions
- 14:30, 19 March 2011 (diff | hist) . . (+732) . . N 2011 AIME I Problems/Problem 3 (Created page with 'Let <math>L</math> be the line with slope <math>\frac{5}{12}</math> that contains the point <math>A=(24,-1)</math>, and let <math>M</math> be the line perpendicular to line <math…')
- 17:11, 31 October 2009 (diff | hist) . . (+1,206) . . N Substitution (Overview and Methods of Solving Simultaneous Equations with Substitution)