Solve using substitution.
y = -7
3x - y = -20
( , )
Help it’s urgent
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 02:50 daemonacoster
Solve using substitution.
y = -7
3x - y = -20
( , )
Help it’s urgent
![ansver](/tpl/images/cats/User.png)
Answers: 1
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