Предмет: Математика, автор: Никольго

Х-6 3/20= -39/40
ПОЖАЛУЙСТА
Я буду очень благодарна!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ответы

Автор ответа: prettypushkova

2

х - 6 3/20 = - 39/40
х = - 39/40 + 6 3/20
х = 6 6/40 - 39/40
х = 5 46/40 - 39/40
х = 5 7/40

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