Solve the system by substitution.
y = -2x - 7
9x - 10y = 12...
![subject](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 18:40 ninaaforever
Solve the system by substitution.
y = -2x - 7
9x - 10y = 12
![ansver](/tpl/images/cats/User.png)
Answers: 2
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