Solve by Determinants$2 x+5 y-3 z-4 w=20$ $\begin{aligned}
7 x-3 y+z-2 w & =5 \
x-3 y-z-w & =-10 \
x+3 y+4 z+5 w & =3
\end{aligned}$

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Examlex · Accepted Answer

The Answer of Solve by Determinants$2 x+5 y-3 z-4 w=20$ $\begin{aligned}
7 x-3 y+z-2 w & =5 \
x-3 y-z-w & =-10 \
x+3 y+4 z+5 w & =3
\end{aligned}$

Solve by Determinants $2 x+5 y-3 z-4 w=20$ $\begin{aligned}7 x-3 y+z-2 w & =5 \\x-3 y-z-w & =-10 \\x+3 y+4 z+5 w & =3\end{aligned}$