July 2022 1 38 Report
Решить СЛАУ по формулам Крамера;

[tex]\begin{equation*} \begin{cases} 2 x+3y-z=3, \\ x +y+3z=-4, \\ 3x+5y+z=4 \end{cases}\end{equation*}[/tex]

Решение обязательно.
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