- Print lesson posters
- QR Keys
- Lessons
- Categories
- Resources
- Content
- Images
- Admin Tools
- Help
-
Synopsis: In this lecture we present the resolution of an exercise of OBM (Mathematical Olympiad) involving factoring algebraic expressions and solving systems of equations of the 1st degree.
Source: Portal of Mathematics.
URL: http://matematica.obmep.org.br/index.php/modulo/ver?modulo=24#
Loading...