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Автор - DriasD

Здравствуйте. Поможете решить уравнения?
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540:х=380:19
Х•6=18 000 +24
3 480 - х =2 190:3
Х+2 010=3001•4

Ответ

Автор - swetlmaximova2
540:х=380:19
540:х=20
х=540:20
х=27

х*6=18000+24
х*6=18024
х=18024:6
х=3004

3480-х=2190:3
3480-х=730
х=3480-730
х=2750

х+2010=3001*4
х+2010=12004
х=12004-2010
х=9994

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