Предмет: Математика, автор: ОляРозова

3(2-b)+3a Если a+b=2

Ответы

Автор ответа: Lapchenko55

0

Ответ 6, потому что если a+b= 2.
Значит а=1
b=1.
Получается
3 (2-1)+3×1=6

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