Re: ó îï÷ùí çïäïí!!!
Subject: Re: ó îï÷ùí çïäïí!!!
From: montblanc@mail.ru (Igor)
Newsgroups: vlady.ru.admin.kurilka
Date: Jan 06 2021 10:05:49
Mikhail Petrov wrote:
??>> úÁÄÁÞÁ:
??>> ÷ ÂÕÆÅÔÅ 2 ÞÁÑ, ÐÉÒÏÖÏË É 4 ËÏÎÆÅÔÙ ÓÔÏÑÔ 48 ÒÕÂ., Á 4 ÞÁÑ, 5 ÐÉÒÏÖËÏ×
??>> É Ä×Å ËÏÎÆÅÔÙ ÓÔÏÑÔ 66 ÒÕÂ. óËÏÌØËÏ ÚÁÐÌÁÔÉÌ ÍÁÌØÞÉË ÚÁ ÏÄÉÎ ÞÁÊ, ÏÄÉÎ
??>> ÐÉÒÏÖÏË É ÏÄÎÕ ËÏÎÆÅÔÕ?
I> 2x + y + 4z = 48
I> 4x + 5y + 2z = 66
I> x + y + z = ?
I> îÅ È×ÁÔÁÅÔ ÕÒÁ×ÎÅÎÉÊ.
ìÅÇËÏ ×ÉÄÅÔØ, ÞÔÏ 2+4=1+5=4+2=6, É ÄÌÑ ÏÔ×ÅÔÁ ÎÁ ×ÏÐÒÏÓ ÜÔÏÇÏ ×ÐÏÌÎÅ ÄÏÓÔÁÔÏÞÎÏ.
÷ÏÔ ÜÔÏ ÎÅ ÐÏÎÑÌ.
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