Suppose that n is a positive integer such that 7 | n. Prove that the numbers n and n +7 are relatively prime.

please use this google drive link to download the answer file.

https://drive.google.com/file/d/1cU96W7j4ClN0JRMi9ZQCVvv6ahchs430/view?usp=sharing

note: if you have any trouble in viewing/downloading the answer from the given link, please use this below guide to understand the whole process.

https://helpinhomework.org/blog/how-to-obtain-answer-through-google-drive-link