: Linear inequalities and systems of inequalities.
: You can view the original problems and structure of the works in the digital versions of the collection available on Grot-Matem and EGE-OK . : Linear inequalities and systems of inequalities
You can find the answers (GDZ) for by A.P. Ershova, V.V. Goloborodko, and A.S. Ershova through several educational platforms. Resources for Answers and Tasks : Linear inequalities and systems of inequalities