Автор - nastyadr200391

помогите ! срочно ! куча уроков !

Ответ

Автор - JekaterinaSh
1) (15+20) : 5 = 7
2) (65-30) : 5 = 7
3) 49 : (5+2) = 7
4) (40+9) : (50-1) = 7
5) (40-5) : (2+3) = 7
6) 49 : (60-53) = 7

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