Solve by the substitution method.
6x + 8y = 0
-7x + y = 31...
![subject](/tpl/images/cats/mat.png)
Mathematics, 16.12.2020 01:00 ineedhelp2285
Solve by the substitution method.
6x + 8y = 0
-7x + y = 31
![ansver](/tpl/images/cats/User.png)
Answers: 1
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