Ответ:
66y-26y+15=1660
40y+15=415
40y=415-15
40y=400
y=10
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
66y-26y+15=1660
40y+15=415
40y=415-15
40y=400
y=10