7(m+n)-3(3m+2n) Упрости
7(m+n)-3(3m+2n)=7m+7n-9m-6n = -2m+n= n-2m
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
7(m+n)-3(3m+2n)=7m+7n-9m-6n = -2m+n= n-2m