Предмет: Математика, автор: vvoznyuk88

-(с+3)+(b-2)-(a-c)знайти значення ,якщо a=16;b=21;c=-51/8

Ответы

Автор ответа: tatsach

Ответ:

Пошаговое объяснение:

=-с-3+b-2-a+c=b-5-a

21-5-16=0

Автор ответа: Sashaka12

Ответ:

Пошаговое объяснение:

$- ( c + 3) + (b - 2) - (a - c) \\ - ( - \frac{51}{8} + 3) + (21 - 2) - (16 - \frac{51}{8} ) \\ \frac{51}{8} - 3 +19 - 16 + \frac{51}{8} = 19 - 16 - 3 = 0$

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