Ответ:
4000+5a=3000+3000
4000+5a=6000
5a=6000-4000
5a=2000
a=2000÷5
a=400
------------------------------------------------
4000+5×400=3000+3000
6000=6000
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
4000+5a=3000+3000
4000+5a=6000
5a=6000-4000
5a=2000
a=2000÷5
a=400
------------------------------------------------
4000+5×400=3000+3000
6000=6000