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Автор - Анютик20132013

430-x=720                 у+380=720                        640+x=900              у-760=520

Ответ

Автор - krip159
x=720-430 y=720-380  x=900-640 y=760-520

Ответ

Автор - иванКомиссаров
290 340 260 1280 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


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