https://chemzanyatsa.com/naidite-drob-ravnyu-drobi-3-h-y-a-6-2x-y-b-3-y-x-c-3-x-y-d-3-y-x.html https://chemzanyatsa.com/images/rss.png https://chemzanyatsa.com/naidite-drob-ravnyu-drobi-3-h-y-a-6-2x-y-b-3-y-x-c-3-x-y-d-3-y-x.html Wed, 11 Mar 2015 11:16:49 +0300 https://chemzanyatsa.com/naidite-drob-ravnyu-drobi-3-h-y-a-6-2x-y-b-3-y-x-c-3-x-y-d-3-y-x.html#c775 https://chemzanyatsa.com/naidite-drob-ravnyu-drobi-3-h-y-a-6-2x-y-b-3-y-x-c-3-x-y-d-3-y-x.html#c775 Найдите дробь, равную дроби: 3/х-у a) 6/2x-y b)3/y-x c) 3/x+y d) - 3/y-x https://chemzanyatsa.com/naidite-drob-ravnyu-drobi-3-h-y-a-6-2x-y-b-3-y-x-c-3-x-y-d-3-y-x.html#c775