Предмет: Математика, автор: zuravskanatusa

Сума трьох чисел 452. Перше число 139, друге 108. Знайди трете число

ipsw: x=140

Ответы

Автор ответа: nazarrcher

1

Доброго вечора!

Запишимо це у вигляді рівняння:

139 + 108 + х = 452

247 + х = 452

х = 452 - 247

х = 205

Відповідь: третє число є 205

Автор ответа: nastaaij

0

Ответ:

трете число 205

Пошаговое объяснение:

1.) 139+108=247

2.) 452-247=205

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