Предмет: Математика, автор: Аноним

Реши уравнение.
130•х+50=6300:9 (Памагите)

Ответы

Автор ответа: NataMon
1

Ответ:

х = 5

Пошаговое объяснение:

130 * х + 50 = 6300 : 9

130х = 700 - 50

130х = 650

х = 650 : 130

х = 5

Проверим:

130*5 + 50 = 700

650 = 50 = 700

700 = 700

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