Предмет: Математика, автор: Кристи9

Помогите решить уравнение 14+(c-18)=31

Ответы

Автор ответа: TheBest1

0

14+(с-18)=31

14+с-18=31

с=31-14+18

с=35

Автор ответа: Ангельчёнок

0

31-14= 17

17+18= 35

14+(35-18)=31

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