How many solutions does the system have?
\begin{cases} 6x-y=-1 6x+y=-1 \end{cases}
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Mathematics, 21.01.2021 18:00, Jonny13Diaz
How many solutions does the system have?
\begin{cases} 6x-y=-1 6x+y=-1 \end{cases}
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6x−y=−1
6x+y=−1
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