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plz show solve using substitution.
-3x + y = 15
-8x − 7y = -18...
![subject](/tpl/images/cats/mat.png)
Mathematics, 04.11.2019 06:31 laywah4
Asap
plz show solve using substitution.
-3x + y = 15
-8x − 7y = -18
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Answers: 3
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