Предмет: Математика, автор: 1231147

реши равнение x+9=15 ответ

Ответы

Автор ответа: Dasha4503

x=15-9
x=6
Как то так:3

Автор ответа: makspasyk

x+9=15
x=15-9
x=6
6+9=15

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