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Mathematics, 20.01.2021 22:00 deannajd03

3x + 4y = 7
-3x + 9y = 6

X=
Y=


3x + 4y = 7
-3x + 9y = 6
X=
Y=

ansver
Answers: 2

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3x + 4y = 7
-3x + 9y = 6

X=
Y=
...

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