Предмет: Математика, автор: fredber95

помогите пожалуйста решить по действиям :

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Ответы

Автор ответа: nahave123

0

Ответ:

Пошаговое объяснение:

3/4 *(-54/100) - 156/100 * 3/7 = 3/2 * (-27/100) - 468/700 = - 81/200 - 234/350 =

= -567/1400 - 936/1400 = -1503/1400

fredber95: а можно по столбикам ?

fredber95: пожалуйста

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