Finding a formal, consolidated "GDZ" (ready-made homework answers) for the classic textbook online can be difficult because it is an older Soviet-era publication (typically the 1980 or 1990 editions). Unlike modern school books, full step-by-step solution manuals for this specific title aren't widely hosted on standard GDZ portals.
However, you can find help and partial solutions through these methods:
: You can find downloadable versions of the textbook for reference on second-hand marketplaces or archive sites like Meshok if you need to compare editions.