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- 18:13, 9 February 2013 (diff | hist) . . (+503) . . 1980 AHSME Problems/Problem 14
- 18:08, 9 February 2013 (diff | hist) . . (+506) . . N 1980 AHSME Problems/Problem 14 (Created page with "As <math>f(x)=cx/2x+3</math>, we can plug that into <math>f(f(x))</math> and simplify to get <math>c^2x/2cx+6x+9 = x</math> . However, we have a restriction on x such that if <ma...")
