Упростите выражения:
3,7а+4,3а=
16,5б-7,5б=
18х-0,7х=
13,9у+7,у=
0,4а+0,5а+0,1а
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.