X+y=12
x-y= -2
the coordinates are (5,7) but I dont understand how they got (5,7)...
![subject](/tpl/images/cats/mat.png)
Mathematics, 29.01.2021 07:20 mjam85877
X+y=12
x-y= -2
the coordinates are (5,7) but I dont understand how they got (5,7)
![ansver](/tpl/images/cats/User.png)
Answers: 3
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