Предмет: Математика, автор: ahmetkanlyazat

решите уравнение 14/28-(х+3/28)=4/28 :это 5 класс СОЧ ​

Ответы

Автор ответа: efimsirackll
2

14/28-(х+3/28)=4/28

х+3/28=14/28-4/28

х+3/28=10/28

х=10/28-3/28

х=7/28=(сокращаем) 1/4

Ответ:7/28=1/4

ahmetkanlyazat: спасибо
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