X +y = 7
x + 3y > 9
x 20
y20...
![subject](/tpl/images/cats/mat.png)
Mathematics, 07.11.2020 01:00 ykpwincess
X +y = 7
x + 3y > 9
x 20
y20
![ansver](/tpl/images/cats/User.png)
Answers: 1
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