13a+18a= 31а;
10(2m+n) = 20m+10n
12(4x-3y)=48x-36y
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
13a+18a= 31а;
10(2m+n) = 20m+10n
12(4x-3y)=48x-36y