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Mathematics, 15.08.2021 23:20 WonTonBagel

Solve using substitution. x + y = –13
3x − 4y = 10

(_,_)

Please help i need this badly. Awarding 30 points tysm.

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Solve using substitution. x + y = –13
3x − 4y = 10

(_,_)

Please help...

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