Предмет: Математика, автор: Артём2281834

упростите выражение 4+х-(4х-3)

Ответы

Автор ответа: SweetBlackberry

0

4 + x - (4x - 3) // раскроем скобки: так как перед ними стоит минус, все, что в скобках, поменяет знак 4 + x - 4x + 3 // приведем подобные -3x + 7 Ответ: -3x + 7

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