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Решите с помощью уравнения задачу: а) Витя загадал чисто. Если к этому числу прибавить 23 и к полученной сумма прибавить 18, то будет 52. Какое число задумал Витя?
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Предмет:
Математика -
Автор:
neillester - 5 лет назад
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Ответы 2
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23+18=41
52-41=11
Ответ:Витя загадал число 11
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Автор:
theodore103 - 5 лет назад
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0
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х+23=у
у+18=52
Найдем у:
у=52-18=34
Найдём теперь х:
34-23=11, значит первоначальное число 11!
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Автор:
toodles - 5 лет назад
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0
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