Ответ:
====================
14a / 9b - 5a / 9b = (14a - 5a) / 9b = 9a / 9b = a / b
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
====================
14a / 9b - 5a / 9b = (14a - 5a) / 9b = 9a / 9b = a / b
====================