Решите уравнения:
а) (340 724 - 339 224) * x + 23 784 = 263 413 - 227 629
б) (125 828 + 543 772) : y + 19 230 = 96 324 - 75 894

а)

\(340\,724 - 339\,224 = 1\,500\)

\(263\,413 - 227\,629 = 35\,784\)

Получаем:

\[1\,500x + 23\,784 = 35\,784\]

\[1\,500x = 35\,784 - 23\,784 = 12\,000\]

\[x = 12\,000 : 1\,500 = 8\]

Ответ: \(x = 8\).

б)

\(125\,828 + 543\,772 = 669\,600\)

\(96\,324 - 75\,894 = 20\,430\)

Получаем:

\[669\,600 : y + 19\,230 = 20\,430\]

\[669\,600 : y = 20\,430 - 19\,230 = 1\,200\]

\[y = 669\,600 : 1\,200 = 558\]

Ответ: \(y = 558\).

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