Предмет: Математика, автор: ulyana113

Как решить задачу по математике,когда в первый кабинет поставили 9 стульев, а во второй-12,то в обоих кабинетов стульев оказалось поровну. Сколько стульев стояло в первом кабинете если во втором их было 15?

Ответы

Автор ответа: kalinina21
0
5 стульев во втором кабинете
Автор ответа: ulyana113
0
Спасибо
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