Solve this system using any method (substition elimination) !
x - y = -3
-4x + y = -18...
![subject](/tpl/images/cats/mat.png)
Mathematics, 04.02.2020 05:47 svalencia2
Solve this system using any method (substition elimination) !
x - y = -3
-4x + y = -18
![ansver](/tpl/images/cats/User.png)
Answers: 2
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