Решить уравнения:
1)  9*b+6*b - 15 = 615 
2)  2*a+123*a+97 = 472 
3)  1728:(56 - x) = 36

решить уравнение 4-2х/3+х/6=0

 Англиский язык 4 класс рабочая тетрадь с. 32 упр. 15  

1) school, Were, at, they, yesterday?-

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2) summer,  mountains, he, last, Was, the, in?-

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3) last, the, in, month, park, Was, he?-

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4) in, Great Britain, Where, last, they, year? -              

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5) you, in, Were, Moscow, ago, a, week?-

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