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Mathematics, 30.10.2021 18:30 alexianunez15

Ecuation systems x + y = 3
2x + y = 2
2x + y = 1
-2x + 3y = 19
Check if
x = -2
y = 5
is SOLUTION
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Answers: 1

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Ecuation systems x + y = 3
2x + y = 2
2x + y = 1
-2x + 3y = 19
Check if
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