во вложений!!!!!!!!!!!!!!!!. Created by Regina06. algebra-ru

во вложений!!!!!!!!!!!!!!!!...

Artem112

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2(2x-3y)-3(x-2y)=9

3(2x+y)-2(x+2y)=2

4x-6y-3x+6y=9

6x+3y-2x-4y=2

x=9

4x-y=2

36-y=2

y=34

Ответ: (9; 34)

2x+5y=1

4x+3y=9

-4x-10y=-2

4x+3y=9

-7y=7

y=-1

4x-3=9

4x=12

x=3

Ответ: (3; -1)

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Alphaeus

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$\left \{ {{\fracno numeric noise key 1083no numeric noise key 1082-\fracno numeric noise key 1081no numeric noise key 1080=\fracNO NUMERIC NOISE KEY 1079no numeric noise key 1078} \atop {\fracno numeric noise key 1077no numeric noise key 1076-\fracno numeric noise key 1075no numeric noise key 1074=\fracNO NUMERIC NOISE KEY 1073no numeric noise key 1072}} \right.\\ 1071no numeric noise key 1070-\fracno numeric noise key 1069no numeric noise key 1068 =\fracNO NUMERIC NOISE KEY 1067no numeric noise key 1066} 1065no numeric noise key 1064-\fracno numeric noise key 1063no numeric noise key 1062 =\fracNO NUMERIC NOISE KEY 1061no numeric noise key 1060}} 1059no numeric noise key 1058 =\fracNO NUMERIC NOISE KEY 1057no numeric noise key 1056} 1055no numeric noise key 1054 =\fracNO NUMERIC NOISE KEY 1053no numeric noise key 1052}} {no numeric noise key 1051} no numeric noise key 1050} 1049} 1048} 1047} 1046} \right.\\$

Ответ: 9;34

$>Ответ: 3;-1 <div class=$

0 votes Thanks 1

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