Предмет: Математика, автор: rasulzumanov2

x + 13 7/15 = 20 решить​

zakharchenkodanyil: 13 7/15.... это как?
zakharchenkodanyil: какой знак между 13 и 7/15
zakharchenkodanyil: или это типо одна дробь?

Ответы

Автор ответа: levykvictor
0

Відповідь:

6 8/

Покрокове пояснення:

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