Algebra · Absolute value equations · Nested absolute value · Piecewise linear functions
Find all solutions of the equation
\[ x = \bigl|\,2x - |60 - 2x|\,\bigr| . \]
Sign in to check answers, open hints, read the full solution, and track your progress. Statements are always free.
Slovenian High School Mathematics Competition for Vega Awards (MaSSA), izbirno (selection) round 2004, 1. letnik, category A, problem 4. Organized by DMFA Slovenije (Society of Mathematicians, Physicists and Astronomers of Slovenia). Source