Ответ:
(х+50)-200=300
(х+50)=300+200
(х+50)=500
х=500-50
х=450
_____
(450+50)-200=300
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
(х+50)-200=300
(х+50)=300+200
(х+50)=500
х=500-50
х=450
_____
(450+50)-200=300