To know about this you have to learn the basic of addition and subtraction in integers.. I will make a video on this topic.. Thank you for your feedback 🙂
Thanks for your feedback.. You can check this video to get full explanation about Commutative and closure property of rational numbers 👉 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE--zkOjfWwHf0.html