Предмет: Математика, автор: school1331

Упростите выражения:
1. -6×(8-10)+48
2. (-5+9)×(-4)-20

Ответы

Автор ответа: ElectroM17

1

-6*(8-10)+48 = -6*(-2)+48

(-5+9)*(-4)-20 = 4*(-4)-20

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