помогитi плизз....... Created by dwyanewade41. algebra-ru

помогитi плизз...

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maksimcat

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1 votes Thanks 2

dwyanewade41 1À?

dwyanewade41 что это?

dwyanewade41 помогитi плизз.........
https://znanija.com/task/30151941?

dwyanewade41 тоже но норм

dwyanewade41 3x-2y...=1À?

dwyanewade41 это как понять

maksimcat на А не обращай внимание ( пробел)

dwyanewade41 ок спасибо

dwyanewade41 помогитi плизз.........
https://znanija.com/task/30151941?

dwyanewade41 тоже помоги)

NNNLLL54

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$1)\; \; \left \{ {{\frac{x}{2}-\frac{y}{3}=1\; |\cdot 6} \atop {\frac{x}{4}+\frac{2y}{3}=8\; |\cdot 12}} \right. \; \left \{ {{3x-2y=6} \atop {3x+8y=96}} \right. \ominus \left \{ {{x=\frac{1}{3}(2y+6)} \atop {-10y=-90}} \right. \; \left \{ {{x=8} \atop {y=9}} \right. \; \Rightarrow \; \; (8,9)$

$2)\; \; \left \{ {{\frac{x}{4}+\frac{y}{4}=2\; |\cdot 4} \atop {\frac{x}{6}+\frac{y}{3}=2\; |\cdot 6}} \right. \; \left \{ {{x+y=8} \atop {x+2y=12}} \right.\ominus \left \{ {{x=8-y} \atop {-y=-4}} \right. \; \left \{ {{x=4} \atop {y=4}} \right. \; \Rightarrow \; \; (4,4)$

0 votes Thanks 0

dwyanewade41 ужi позно

NNNLLL54 для меня не поздно

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Verified answer

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log2 03 i log3 04 chto log1440 ravno 186 223 3 371 4

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