When you finally solve that 3D equilibrium problem on your own, without looking at a single solution manual page, you will understand why mastering Statics the hard way is the only foundation for Dynamics, Mechanics of Materials, and your future engineering career. Disclaimer: This article does not host or link to any copyrighted solution manuals. It is intended for educational guidance and fair use commentary.
If your budget allows, a monthly Chegg subscription costs less than a single textbook rental. Print the pages for the specific problems you missed after attempting them twice. When you finally solve that 3D equilibrium problem
The risk of malware is real, and the academic penalty for plagiarism is severe (many universities now use plagiarism detection on homework scans). Mechanics of Materials