Solve using substitution.
y = -x - 1
y = x + 3
Submit...
![subject](/tpl/images/cats/mat.png)
Mathematics, 27.09.2020 04:01 cindyramirez3140
Solve using substitution.
y = -x - 1
y = x + 3
Submit
![ansver](/tpl/images/cats/User.png)
Answers: 1
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