Don't just look for the final answer. Informatics is a cumulative subject; if you don't understand the in Chapter 1, you will struggle with algorithms later on. Use the reshebnik to find where your logic went wrong, not just what the right answer is.
The Bosova textbook is designed for the "Basic Level," typically consisting of (one hour per week). The curriculum covers several core pillars: informatika 7 klass bosova reshebnik po uchebniku
Mastering 7th Grade Informatics: A Guide to the Bosova Textbook and Solutions Don't just look for the final answer