Question

(Z-30985):15=12000-9731

Answer 1

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Уравнение:

( z - 30985 ) : 15 = 12000 - 9731

( z - 30985 ) : 15 = 2269

z - 30985 = 15 * 2269

z - 30985 = 34035

z = 34035 + 30985

z = 65020

Ответ: 65020

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Проверка:

( 65020 - 30985 ) : 15 = 12000 - 9731

34035 : 15 = 12000 - 9731

34035 : 15 = 2269

2269 = 2269

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