ГДЗ по математике 4 класс. часть 1, 2 Рудницкая рабочая тетрадь Часть 1, 2 Часть 2 | Страница 59

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\[180.\]

\[x + 24 = 49\]

\[x = 49 - 24\]

\[x = 25.\]

\[x - 129 = 256\]

\[x = 256 + 129\]

\[x = 385.\]

\[x \cdot 8 = 32\]

\[x = 32\ :8\]

\[x = 4.\]

\[\text{x\ }:7 = 8\]

\[x = 8 \cdot 7\]

\[x = 56.\]

\[181.\]

\[n + 296 = 405\]

\[n = 405 - 296\]

\[n = 109.\]

\[\text{a\ }:48 = 96\]

\[a = 96 \cdot 48\]

\[a = 4608.\]

\[y - 1267 = 267\]

\[y = 267 + 1267\]

\[y = 1534.\]

\[x \cdot 12 = 108\]

\[x = 108\ :12\]

\[x = 9.\]