X+ y = k
x - y = k
the solution to the system shown is...
![subject](/tpl/images/cats/mat.png)
Mathematics, 26.11.2019 11:31 soso585oo
X+ y = k
x - y = k
the solution to the system shown is
![ansver](/tpl/images/cats/User.png)
Answers: 1
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