раскройте скобки m-(n+k)-(t-s-(a))+(-n+p)m-(x-p+m)(a+b)-(a-b)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
2) -t+s+a-n+p
3) m-x+p-m=p-x
3)a+b-a+b=2b