If you are also looking for the original textbook (parts 1 and 2) to match your solutions:
: If you prefer an interactive online version, Reshak offers an updated reshebnik that is easy to navigate by exercise number. gdz po russkomu n g goltsova 10 11klass skachat besplatno
You can find and download the for the 10-11th grade Russian language textbook by N. G. Goltsova through several educational platforms. These resources offer both online viewing and PDF downloads for offline use. Where to Find and Download: If you are also looking for the original