Solve the system of linear equations.
- x + 2y = 7
x β 2y = 7
...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 18.02.2021 22:40, howell62
Solve the system of linear equations.
- x + 2y = 7
x β 2y = 7
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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